CCSS multiplication and division

For each problem below, classify the problem and unknown.

• Equal groups: multiplication, partitive division, quotative division
• Array: product unknown, factor unknown
• Area: product unknown, factor unknown
• Multiplicative comparison: multiplier unknown, bigger unknown, smaller unknown

Note: Multiplication is equivalent to "product unknown"

1. Bob has 24 tomato seedlings to plant in 3 rows. How many tomato plants are in each row?
   
2. Jill bought apples at 7 cents a piece. The total cost of her apples was 35 cents. How many apples did Jill buy?
   
3. Josh walked 3 hours at a rate of 4 miles per hour. How far did Josh walk?
   
4. During a winter storm, 10 inches of snow fell. If the storm lasted 5 hours and fell at an constant rate, how much snow fell per hour?
   
5. Aaron and Rodger collect Packer souvenirs. Aaron has 4 times as many Packer hats as Rodger. If Aaron has 20 Packer hats, how many does Rodger have?
   
6. In Katie's bathroom the floor measures 5 feet by 7 feet. How many square feet of vinyl will it take to cover the floor?
   

Create your own

Four problem types are be missing in the list above. On the back of this page write a problem for each of the missing types. DO NOT identify the type of problem.

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