Multiples of 10
Model
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3 x 30 = 90 or 30 x 3 = 90
True or False:
8 x (3 + 3) = 8 x 5
False
Choose yes or no to show whether the unknown umber is 6.
4 x __ = 32
No
Select all the equations that show the Distributive Property.
A. 8 x 20 = 8 x (10 + 10)
B. 5 x 60 = 5 x (20 + 40)
C. 30 x 6 = 6 x 30
D. 9 x (4 + 3) = 9 x 7
A, B, D
Train number line problem
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120 cars
True or False:
5 x (4 + 4) = 8 x 5
True
Choose yes or no to show whether the unknown umber is 6.
__ x 6 = 36
Yes
Charlotte's camping club wants to rent rafts. Each raft can hold 8 people. Which equation could be used to find how many rafts are needed for 32 people?
A. 8 x 32 = ___
B. 32 x __ = 8
C. __ x 8 = 32
D. 32 x 8 = __
C. __ x 8 = 32
Harper planted 30 trays of flowers. Each tray held 8 flowers. Evie planted 230 flowers. Did Harper plant more flowers than Evie, the same number of flowers as Evie, or fewer flowers than Evie?
A. Harper planted more flowers than Evie.
B. Harper planted the exact same number of flowers as Evie.
C. Harper planted fewer flowers than Evie.
A. Harper planted more flowers than Evie.
True or False:
(3 x 5) + (5 x 5) = 8 x 5
True
Choose yes or no to show whether the unknown umber is 6.
8 x __ = 49
No
Mateo's library has 48 shelves of fiction books. There are 6 shelves in each cabinet.
There are ___ cabinets of fiction books in the library.
A. 7
B. 8
C. 9
B. 8
Michael's store has 30 boxes of melons. Each box holds 4 bags. Each bag holds 2 melons. What is the total number of melons in the store?
240 melons
True or False:
(3 x 2) + (8 x 3) = 8 x 5
False
Choose yes or no to show whether the unknown umber is 6.
__ x 30 = 180
Yes
Eloise's puppy weighs 23 pounds. He has been gaining 3 pounds every month as he grows. If this pattern continues, how much will the puppy weigh in 5 months from now?
38 pounds
Table problem
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The Book Lovers Club