11-5 Subtracting Integers Lesson Presentation Lesson Presentation Lesson Quizzes Lesson Quizzes.
Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers...
Transcript of Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers...
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Multiplying and Dividing IntegersUnit 1 Lesson 11
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Multiplying and Dividing Integers
Students will be able to:
Multiply and divide integers using rules
Key Vocabulary:
An integer
Negative number
Positive number
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Multiplying and Dividing Integers
Rules for Multiplying Integers
Rule 1:
If the integers have the same signs then the product will be positive.
+ ∗ + = (+)− ∗ − = (+)
![Page 4: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/4.jpg)
Multiplying and Dividing Integers
Rules for Multiplying Integers
Rule 2:
If the integers have different signs then the product will be negative.
− ∗ + = −
+ ∗ − = −
![Page 5: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/5.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
a. 𝟏𝟒 ∗ 𝟐 =
![Page 6: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/6.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
a. 𝟏𝟒 ∗ 𝟐 = 𝟐𝟖
![Page 7: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/7.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
b. −𝟏𝟎 ∗ −𝟒 =
![Page 8: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/8.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
b. −𝟏𝟎 ∗ −𝟒 = 𝟒𝟎
![Page 9: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/9.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
c. −𝟏𝟑 ∗ −𝟏𝟑 =
![Page 10: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/10.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
c. −𝟏𝟑 ∗ −𝟏𝟑 = 𝟏𝟔𝟗
![Page 11: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/11.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
d. 𝟏𝟐 ∗ 𝟐𝟏 =
![Page 12: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/12.jpg)
Multiplying and Dividing Integers
Sample Problem 1: Find the product of each expression below using the rules for multiplying integers.
d. 𝟏𝟐 ∗ 𝟐𝟏 = 𝟐𝟓𝟐
![Page 13: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/13.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
a. −𝟏𝟑 ∗ 𝟏𝟒 =
![Page 14: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/14.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
a. −𝟏𝟑 ∗ 𝟏𝟒 = −𝟏𝟖𝟐
![Page 15: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/15.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
b. 𝟏𝟖 ∗ −𝟏𝟎 =
![Page 16: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/16.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
b. 𝟏𝟖 ∗ −𝟏𝟎 = −𝟏𝟖𝟎
![Page 17: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/17.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
c. −𝟕 ∗ 𝟐𝟐 =
![Page 18: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/18.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
c. −𝟕 ∗ 𝟐𝟐 = −𝟏𝟓𝟒
![Page 19: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/19.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
d. 𝟏𝟎𝟎 ∗ −𝟏𝟎 =
![Page 20: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/20.jpg)
Multiplying and Dividing Integers
Sample Problem 2: Find the product of each expression below using the rules for multiplying integers.
d. 𝟏𝟎𝟎 ∗ −𝟏𝟎 = −𝟏, 𝟎𝟎𝟎
![Page 21: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/21.jpg)
Multiplying and Dividing Integers
Rules for Dividing Integers
Rule 1:
If the integers have the same signs then the quotient will be positive.
+ ÷ + = + 𝒐𝒓+
+= +
− ÷ − = + 𝒐𝒓−
−= +
![Page 22: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/22.jpg)
Multiplying and Dividing Integers
Rules for Dividing Integers
Rule 2:
If the integers have different signs then the quotient will be negative.
− ÷ + = − 𝒐𝒓−
+= −
+ ÷ − = − 𝒐𝒓+
−= −
![Page 23: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/23.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
a. 𝟐𝟑𝟒 ÷ 𝟐 =
![Page 24: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/24.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
a. 𝟐𝟑𝟒 ÷ 𝟐 = 𝟏𝟏𝟕
![Page 25: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/25.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
b. −𝟏, 𝟎𝟎𝟎 ÷ −𝟒 =
![Page 26: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/26.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
b. −𝟏, 𝟎𝟎𝟎 ÷ −𝟒 = 𝟐𝟓𝟎
![Page 27: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/27.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
c. −𝟏𝟗𝟔 ÷ −𝟏𝟒 =
![Page 28: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/28.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
c. −𝟏𝟗𝟔 ÷ −𝟏𝟒 = 𝟏𝟒
![Page 29: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/29.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
d. −𝟐𝟐𝟓
−𝟓=
![Page 30: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/30.jpg)
Multiplying and Dividing Integers
Sample Problem 3: Find the quotient of each expression below using the rules for dividing integers.
d. −𝟐𝟐𝟓
−𝟓= 𝟒𝟓
![Page 31: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/31.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
a. −𝟒𝟑𝟐 ÷ 𝟗 =
![Page 32: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/32.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
a. −𝟒𝟑𝟐 ÷ 𝟗 = −𝟒𝟖
![Page 33: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/33.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
b. 𝟐, 𝟎𝟐𝟓 ÷ −𝟒𝟓 =
![Page 34: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/34.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
b. 𝟐, 𝟎𝟐𝟓 ÷ −𝟒𝟓 = −𝟒𝟓
![Page 35: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/35.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
c. −𝟐𝟏𝟔
𝟑𝟔=
![Page 36: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/36.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
c. −𝟐𝟏𝟔
𝟑𝟔= −𝟔
![Page 37: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/37.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
d. 𝟏, 𝟎𝟐𝟒 ÷ −𝟏𝟔 =
![Page 38: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/38.jpg)
Multiplying and Dividing Integers
Sample Problem 4: Find the quotient of each expression below using the rules for dividing integers.
d. 𝟏, 𝟎𝟐𝟒 ÷ −𝟏𝟔 = −𝟔𝟒
![Page 39: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/39.jpg)
Multiplying and Dividing Integers
Sample Problem 5: Solve each expression below.
a. −𝟏𝟐 ∗ −𝟏𝟒𝟎 ÷ 𝟖 =
![Page 40: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/40.jpg)
Multiplying and Dividing Integers
Sample Problem 5: Solve each expression below.
a. −𝟏𝟐 ∗ −𝟏𝟒𝟎 ÷ 𝟖 =
= 𝟏, 𝟔𝟖𝟎 ÷ 𝟖 =
= 𝟐𝟏𝟎
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Multiplying and Dividing Integers
Sample Problem 5: Solve each expression below.
b. 𝟏𝟐𝟖 ÷ 𝟒 ∗ (−𝟏𝟒) =
![Page 42: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/42.jpg)
Multiplying and Dividing Integers
Sample Problem 5: Solve each expression below.
b. 𝟏𝟐𝟖 ÷ 𝟒 ∗ (−𝟏𝟒) =
= 𝟑𝟐 ∗ (−𝟏𝟒) =
= −𝟒𝟒𝟖
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Multiplying and Dividing Integers
Sample Problem 5: Solve each expression below.
c. (−𝟏𝟎𝟎) ÷ 𝟐𝟎 ÷ (−𝟏𝟎) 𝟐 =
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Multiplying and Dividing Integers
Sample Problem 5: Solve each expression below.
c. (−𝟏𝟎𝟎) ÷ 𝟐𝟎 ÷ (−𝟏𝟎) 𝟐 =
= (−𝟏𝟎𝟎) ÷ −𝟐 𝟐 =
= −𝟏𝟎𝟎 ÷ 𝟒 =
= −𝟐𝟓
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Multiplying and Dividing Integers
Combined operations on integers
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Multiplying and Dividing Integers
Sample Problem 6: Solve each expression below using order of operations.
a. −𝟐𝟑 + 𝟒𝟓 + (−𝟏𝟓) ∗ −𝟏𝟒 − 𝟖 =
![Page 47: Unit 1 Lesson 11 - PreAlgebraCoach.com … · Unit 1 Lesson 11 . Multiplying and Dividing Integers Students will be able to: Multiply and divide integers using rules Key Vocabulary:](https://reader034.fdocuments.us/reader034/viewer/2022050305/5f6e448f6f1bc522131fd67c/html5/thumbnails/47.jpg)
Multiplying and Dividing Integers
Sample Problem 6: Solve each expression below using order of operations.
a.
= −𝟐𝟑 + 𝟑𝟎 ∗ −𝟏𝟒 − 𝟖 =
−𝟐𝟑 + 𝟒𝟓 + (−𝟏𝟓) ∗ −𝟏𝟒 − 𝟖 =
= −𝟐𝟑 + −𝟒𝟐𝟎 − 𝟖 =
= −𝟒𝟒𝟑 − 𝟖 =
= −𝟒𝟒𝟑 + (−𝟖) =
= −𝟒𝟓𝟏
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Multiplying and Dividing Integers
Sample Problem 6: Solve each expression below using order of operations.
b. 𝟐𝟖 ÷ 𝟒 + 𝟐𝟐𝟓 ÷ (−𝟓) − (−𝟐𝟒) =
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Multiplying and Dividing Integers
Sample Problem 6: Solve each expression below using order of operations.
b.
= 𝟐𝟖 ÷ 𝟒 + −𝟒𝟓 − (−𝟐𝟒) =
𝟐𝟖 ÷ 𝟒 + 𝟐𝟐𝟓 ÷ (−𝟓) − (−𝟐𝟒) =
= 𝟕 + −𝟒𝟓 − −𝟐𝟒 =
= −𝟑𝟖 − −𝟐𝟒 =
= −𝟑𝟖 + 𝟐𝟒 =
= −𝟏𝟒
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Multiplying and Dividing Integers
Sample Problem 6: Solve each expression below using order of operations.
c. −𝟏𝟎 ∗ 𝟏, 𝟐𝟎𝟎 ÷ −𝟏𝟎𝟎 𝟐 − 𝟏𝟓 ÷ (−𝟑) =
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Multiplying and Dividing Integers
Sample Problem 6: Solve each expression below using order of operations.
c.
= −𝟏𝟎 ∗ −𝟏𝟐 𝟐 − 𝟏𝟓 ÷ (−𝟑) =
−𝟏𝟎 ∗ 𝟏, 𝟐𝟎𝟎 ÷ −𝟏𝟎𝟎 𝟐 − 𝟏𝟓 ÷ (−𝟑) =
= −𝟏𝟎 ∗ 𝟏𝟒𝟒 − −𝟓 =
= −𝟏, 𝟒𝟒𝟎 − −𝟓 =
= −𝟏, 𝟒𝟒𝟎 + 𝟓
= −𝟏, 𝟒𝟑𝟓