Unit 5 Math Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Everyday Mathematics 3rd Grade Unit 5 Review

Study Slideshow

Are these equivalent fractions?

Yes!

Are these equivalent fractions?

Yes!

Are these equivalent fractions?

Yes!

Are these equivalent fractions?

Yes!

Are these equivalent fractions?

Yes!

Name the fraction

5/8 five-eighths

Name the fraction

1/10 one-tenth

Name the fraction

8/16 eight-sixteenths

Name the fraction

2/8 two-eighths

What does product mean?

Product is the answer to a multiplication problem.

What patterns do you notice in these products? 1x4=4 2x4=8 3x4=12 4x4=16

The products are all even. They include every other even number. The products increase by 4 each time.

What helper fact can help you solve 3x6?

2x6=12. Add one group of 6 to get 3x6=18.

What helper fact can help you solve 9x7?

10x7=70 Subtract one group of 7 to get 9x7=63

Daniel, Zoey, and Reginald are playing a round of Salute! Zoey says 24 and Reginald has an 8 on his forehead. What number does Daniel have? Can you tell a multiplication fact and a division fact to go with your answer?

Daniel has a 3. 3x8=24 24/8=3

Taylor is trying to solve 6x8. He sketches a rectangle to help him think about how to break apart the numbers so that the fact is easier to solve. Use numbers or words to explain how Taylor can use his sketch to solve 6x8.

Taylor's rectangle is in 2 pieces. The first rectangle shows 6x5=30. The second rectangle shows 6x3=18. So the total is 30+18=48. So, 6x8=48.

Emma M. and Emma T. are working together to solve 7x8. Emma M. says, "I think 7x7 will work as a helper fact." Emma T. says "I think 8x8 will work as a helper fact." Who do you agree with and why?

You can use either.