Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole...
-
Upload
bathsheba-tucker -
Category
Documents
-
view
214 -
download
0
Transcript of Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole...
![Page 1: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/1.jpg)
Chapter 2 ReviewNumber Relations
![Page 2: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/2.jpg)
What is the correct way to round this number to the
nearest whole number? 3.86
a). 4
b). 3.8
c). 3.9
d). 3
![Page 3: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/3.jpg)
Round the number 6993
To the nearest thousand
7,000
To the nearest hundred
7,000
![Page 4: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/4.jpg)
RoundingMrs. Meyers and Mrs. Dondlinger were practicing rounding numbers. When they rounded 3,635,945, Mrs. Meyers rounded it to 4,000,000. Mrs. Dondlinger rounded it to 3,600,000. Who was right?
A. Mrs. Meyers was right.
B. Mrs. Dondlinger was right.
C. Mrs. Meyers and Mrs. Dondlinger were both wrong.
D. Mrs. Meyers and Mrs. Dondlinger were both right.
![Page 5: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/5.jpg)
Rounding
Linda and Sarah were rounding numbers. When they rounded 1,193,418, Linda rounded it to 2,000,000. Sarah rounded it to 1,200,000. Who was right?
A. Linda was right.
B. Sarah was right.
C. Sarah and Linda were both wrong.
C. Linda and Sarah were both right .
![Page 6: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/6.jpg)
Rounding Money
Round $37.75
Nearest ten dollar-
Nearest dollar-
$40.00
$38.00
![Page 7: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/7.jpg)
Secret Numbers
The class is trying to guess Lydia’s secret number. The secret number rounds to 400. If it is less than 400 what could it be? Use a number line to prove it.
400
![Page 8: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/8.jpg)
Secret Numbers
The class is trying to guess Lydia’s secret number. The secret number rounds to 400. If it is more than 400 what could it be? Use a number line to prove it.
400
![Page 9: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/9.jpg)
Rounding to underlined place.
Round 22,543 to the place of the underlined digit. Show your work on a number line to prove your answer
22,540
![Page 10: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/10.jpg)
Greater than or less than.
Which numbers are in order from greatest to least?
d. 10,547 10,567 10,576
c. 10,567 10,576 10,547
b. 10,547 10,576 10,567
a. 10,576 10,567 10,547
![Page 11: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/11.jpg)
Greater than or less than?
> 4,000 + 800
a. 5,000
b. 4,600
c. 4,100
d. 4,200
![Page 12: Chapter 2 Review Number Relations. What is the correct way to round this number to the nearest whole number? 3.86 a). 4 b). 3.8 c). 3.9 d). 3.](https://reader036.fdocuments.us/reader036/viewer/2022062802/56649ef95503460f94c0b3ab/html5/thumbnails/12.jpg)
Numbers lines!!!
Match each letter from the number line to the number that belongs there.
20 + 4
21.5
A B C twenty-oneA