Scott Foresman | Addison Wesley Mathematics
3/26/12 8:50 AM
Chapter 6
Lesson 6-3
Page 322
For more practice, see Set 6-3 on p. 361.
Skills and Understanding
Use grid paper to draw a rectangle. Then copy and complete the calculation.
5.
6.
7.
8.
11. 14 ! 43
9.
12. 24 ! 34
13. 33 ! 37
10.
14. 13 ! 46
15. Number Sense What four simpler problems can you use to
find 42 ! 56?
Reasoning and Problem Solving
December has 31 days. In December,
a Nile hippopotamus eats how many pounds
16. of hay?
17. of kale?
18. of herbivore pellets?
19. of food in all?
20. How many more pounds of hay
than herbivore pellets does a
Nile Hippopotamus eat in December?
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Scott Foresman | Addison Wesley Mathematics
21.
3/26/12 8:50 AM
Use an array to
explain how the product of
12 ! 24 is like the products
of 2 ! 24 plus 10 ! 24.
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Scott Foresman | Addison Wesley Mathematics
3/26/12 8:50 AM
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