Module 1 practice test

On Halloween, a child received 2 candies from each house. By the end of the night he had 16 candies. How many houses did he visit? 2 x __ = 16

• 4

• 8

• 12

• 20

Tags

CCSS.3.OA.A.3

Solve 7x6 =

Answer explanation

The question asks to multiply 7 by 6. To solve this, simply multiply the two numbers together: 7 times 6 equals 42. Therefore, the correct answer is 42.

Tags

CCSS.3.OA.C.7

Pablo organizes all of the candy he collected on halloween. He puts the candy into 3 rows of 7. How much candy does Pablo have altogether?

Answer explanation

Pablo organizes his candy into 3 rows of 7 candies each. To find the total number of candies, we can multiply the number of rows by the number of candies in each row. So, 3 rows * 7 candies = 21 candies. Therefore, Pablo has 21 candies altogether.

Tags

CCSS.2.OA.C.4

Eva draws an array to represent 3 × 4. She says the array also represents 4 x 3. Is Eva correct? Explain your thinking.

Answer explanation

Yes, Eva is correct. An array representing 3 × 4 has 3 rows and 4 columns, which means there are 3 groups of 4 items. Similarly, an array representing 4 × 3 has 4 rows and 3 columns, which means there are 4 groups of 3 items. Both arrays have a total of 12 items, so they represent the same multiplication.

Tags

CCSS.3.OA.B.5

Find 8 × 4.

Answer explanation

The question asks to find the product of 8 and 4. In multiplication, we simply multiply the numbers together. So, 8 multiplied by 4 equals 32. Therefore, the answer to the question is 32.

Tags

CCSS.3.OA.C.7

Which situations can be represented by 24 ÷ 6 ?

• A. The total of 24 pumpkins and 6 pumpkins

• B. The difference of 24 pumpkins and 6 pumpkins

• C. The total number of pumpkins when 6 children each have 24 pumpkins

• D. When 24 pumpkins are put into groups of 6

• E. When 6 children share 24 pumpkins equally

Tags

CCSS.3.OA.A.2

Oka needs a total of 32 juice boxes for her class halloween party. The juice boxes are sold in packs of 4. How many packs of juice boxes does Oka need to buy?

Answer explanation

To find out how many packs of juice boxes Oka needs to buy, we need to divide the total number of juice boxes (32) by the number of juice boxes in each pack (4). So, 32 divided by 4 equals 8. Therefore, Oka needs to buy 8 packs of juice boxes for her class party.

Tags

CCSS.3.OA.A.3