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.