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See Slide 39
4 x 3 = 12
Use the commutative property to REWRITE each equation and then find the product.
5 x 6 = ____ x ___ = _____
5 x 6 = 6 x 5 = 30
Use the associative property to solve.
7 x 2 x 3 = ____
7 x 2 x 3 = 42
Use the distributive property to rewrite the expression. Then find the product.
8x5
(__ x __) + (__ x __) = ___
8x5
(4 x 5) + (4 x 5) = 40
Mr. Kelly arranged the desks in his class in 5 rows. If each row has 6 desks, how may total students does Mr. Crocker have in his class?
5 x 6 = 30
See Slide 40
5 x 4 = 20
Use the commutative property to REWRITE each equation and then find the product.
2 x 9 = ____ x ___ = _____
2 x 9 = 9 x 2 = 18
Use the associative property to solve.
9 x 2 x 5 = ____
9 x 2 x 5 = 90
Use the distributive property to rewrite the expression. Then find the product.
9x4
(__ x __) + (__ x __) = ___
9x4
(3 x 4) + (6 x 4) = 36
I have 6 friends. I gave each friend 4 cookies. How many cookies did I give away in all?
6 x 4 = 24
See Slide 41
8 x 2 = 16
Use the commutative property to REWRITE each equation and then find the product.
4 x 6 = ____ x ___ = _____
4 x 6 = 6 x 4 = 24
Use the associative property to solve.
8 x 4 x 2 = ____
8 x 4 x 2 = 64
Use the distributive property to rewrite the expression. Then find the product.
7x5
(__ x __) + (__ x __) = ___
7x5
(4 x 5) + (3 x 5) = 35
Ms. Chau has 4 groups in her class. Each group has 7 students. How many students does she have in her class?
4 x 7 = 28
See Slide 42
5 x 3 = 15
Use the commutative property to REWRITE each equation and then find the product.
8 x 5 = ____ x ___ = _____
8 x 5 = 5 x 8 = 40
Use the associative property to solve.
6 x 2 x 3 = ____
Use the associative property to solve.
6 x 2 x 3 = 36
Use the distributive property to rewrite the expression. Then find the product.
12x5
(__ x __) + (__ x __) = ___
12x5
(10 x 5) + (2 x 5) = 60
Ms. Elliot bought 9 pizzas. Each pizza was $7. How much did she spend on pizza?
9 x $7 = $63
See Slide 43
6 x 9 = 54
Use the commutative property to REWRITE each equation and then find the product.
12 x 4 = ____ x ___ = _____
12 x 4 = 4 x 12 = 48
Use the associative property to solve.
9 x 2 x 3 = ____
Use the associative property to solve.
9 x 2 x 3 = 54
Use the distributive property to rewrite the expression. Then find the product.
8x6
(__ x __) + (__ x __) = ___
Use the distributive property to rewrite the expression. Then find the product.
8x6
(5 x 6) + (3 x 6) = 48
Ms. Ramos has 11 students. Each student brought her 3 apples and 2 oranges. How much fruit does Ms. Ramos have now?
11 x 3 x 2 = 66 fruits