3/20/2017

3/19/2017

Name:_______________________________ Multiplying Whole Numbers

Exponents Primer: Example 1: 23 which digit is the base? __________ which digit is the exponent?________

Is 43 in exponential or standard form? (circle which) Write 43 as a list of factors: _____________ = _________

An exponent tells _____________________________________________________________________________

Exponential Form Factored Form Standard Form

102

3 x 3 x 3

25

2 x 2 x 2 x 2

45

Multiplying three digit whole numbers by three digit whole numbers

Example: Multiply: 620 x 372 = n

3/24/2017 Name:_______________________ Dividing Whole Numbers- 1 digit divisorExample 1:

1. Read and annotate the word problem.2. Draw a tae diagram/bar model

3. Perform long division

4. Check answer with multiplication (Quotient x Divisor = Dividend)

5. Answer with a sentence

Practice: Must include annotations, bar model, a number sentence, division, multiplication check, and full sentence answerExercise 1: www.ilovemathalot.com received the same number of visitors every day. If 343 people visit the site over the course of one week, how many visitors is this each day?

Exercise 2: For a fundraiser, the 6th graders have 288 bags of popcorn to sell. There are 3 sixth grade classes. If each class sells an equal number of bags, how many bags of popcorn does each class sell?

Exercise 3: Wendell’s parking lot contains 312 parking spaces in 6 rows. How many parking spaces are in each row?

Exercise 4: My mom can fit 8 pairs of pants in one drawer. If I have 137 pairs of pants, how many drawers can my mom fill completely?

Exercise 5: Ray walked for 9 hours to raise money for his favorite charity. He raised $225. How much money did he raise for each hour that he walked?

Exercise 6: Lauren participated in the same walk-a-thon. She walked for the same amount of time as Ray, but raised $369. How much did she earn for each hour? Who earned more per hour- Lauren or Ray?

Exercise 7: Debby had 346 songs on her iPod. If she wanted to put the songs equally into 4 different playlists, how many songs would be on each playlist?

Challenge 8: Juan is sorting school newsletters. There are 16 classrooms in his school. Each classroom has the same number of students. He has 416 newsletters. How many newsletters should each classroom get?

Exit Ticket: Long Division and Multiplication Name:__________________________________Must include annotations, bar model, a number sentence, division, multiplication check, and full sentence answer