Excel in your academics by accessing **McGraw Hill Math Grade 3 Answer Key PDF Chapter 4 Test **existing for free of cost.

## McGraw-Hill Math Grade 3 Chapter 4 Test Answer Key

**Fill in the blanks.**

Question 1.

4 groups of ______

5 + 5 + 5 + 5 = ___

4 × 5 = ___

Answer:

4 groups of 5.

4 × 5 = 20.

Explanation:

Number of rows = 4.

Number of columns = 5.

Number of dots = Number of rows × Number of columns

= 4 × 5

= 20.

Question 2.

3 + 3 + 3 = 3 × ___

Answer:

3 + 3 + 3 = 3 × 3 = 9.

Explanation:

3 + 3 + 3 = 3 × 3

= 9.

Question 3.

_____ + _____ = 2 × 5

Answer:

5 + 5 = 2 × 5.

Explanation:

5 + 5 = 2 × 5.

Question 4.

Answer:

Explanation:

Product of 7 and 2:

7 × 2 = 14.

Question 5.

Answer:

Explanation:

Product of 4 and 2:

4 × 2 = 8.

Question 6.

Answer:

Explanation:

Product of 9 and 2:

9 × 2 = 18.

Question 7.

Answer:

Explanation:

Product of 3 and 2:

3 × 2 = 6.

Question 8.

3 × 3 = ___

Answer:

3 × 3 = 9.

Explanation:

Product of 3 and 3:

3 × 3 = 9.

Question 9.

8 × 3 = ___

Answer:

8 × 3 = 24.

Explanation:

Product of 8 and 3:

8 × 3 = 24.

Question 10.

5 × 3 = ___

Answer:

5 × 3 = 15.

Explanation:

Product of 5 and 3:

5 × 3 = 15.

Question 11.

Write the multiplication sentence that shows how to find the number of apples.

Answer:

Number of apples = 16.

Explanation:

Number of rows of apples = 4.

Number of columns of apples = 4.

Number of apples = Number of rows of apples × Number of columns of apples

= 4 × 4

= 16.

Question 12.

write the number sentence that matches the picture.

Answer:

Number of aero planes = 10.

Explanation:

Number of aero planes in rows = 2.

Number of aero planes in columns = 5.

Number of aero planes = Number of aero planes in rows × Number of aero planes in columns

= 2 × 5

= 10.

**Multiply.
**Question 13.

Kim has 5 gloves. How many fingers do the gloves have in all? Draw to help you multiply.

________ × ________ = ________ fingers

Answer:

Number of fingers in the gloves have in all = 25.

Explanation:

Number of gloves Kim has = 5.

Number of fingers Kim has = 5.

Number of fingers in the gloves have in all = Number of gloves Kim has × Number of fingers Kim has

= 5 × 5

= 25.

Question 14.

Answer:

Explanation:

Product of 4 and 0:

4 × 0 = 0.

Question 15.

Answer:

Explanation:

Product of 7 and 1:

7 × 1 = 7.

Question 16.

Answer:

Explanation:

Product of 2 and 1:

2 × 1 = 2.

Question 17.

Answer:

Explanation:

Product of 5 and 0:

5 × 0 = 0.

Question 18.

I am a factor in a multiplication sentence. The other factor is 3. The product is 0. What number am I? How do you know?

Answer:

The number is 0.

Explanation:

The other factor is 3. The product is 0.

=> Let the first factor be x.

=> x × 3 = 0

=> x = 0 ÷ 3

=> x = 0.

Question 19.

4 × 7 = ____

7 × 4 = ____

Answer:

4 × 7 = 28.

7 × 4 = 28.

Explanation:

Product of:

4 × 7 = 28.

7 × 4 = 28.

Question 20.

2 × 5 = ___

5 × 2 = ___

Answer:

2 × 5 = 10.

5 × 2 = 10.

Explanation:

Product of :

2 × 5 = 10.

5 × 2 = 10.

Question 21.

3 × 8 = ___

8 × 3 = ___

Answer:

3 × 8 = 24.

8 × 3 = 24.

Explanation:

Product of:

3 × 8 = 24.

8 × 3 = 24.

Question 22.

Answer:

Explanation:

Product of 6 and 3:

6 × 3 = 18.

Question 23.

Answer:

Explanation:

Product of 9 and 4:

9 × 4 = 36.

Question 24.

Answer:

Explanation:

Product of 8 and 2:

8 × 2 = 16.

Question 25.

Answer:

Explanation:

Product of 6 and 5:

6 × 5 = 30.