Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 3 Lesson 4 Multiplying by 10, 11, and 12 to secure good marks & knowledge in the exams.
McGraw-Hill Math Grade 4 Answer Key Chapter 3 Lesson 4 Multiplying by 10, 11, and 12
Multiply
Find the product.
Question 1.
10 × 7 = 70
Answer:
Multiplying 10 by 7 we get product 70.
Explanation:
Product of:
10 × 7 = 70.
Question 2.
11 × 5 = ____
Answer:
Multiplying 11 by 5 we get product 55.
Explanation:
Product of:
11 × 5 = 55.
Question 3.
12 × 8 = ____
Answer:
Multiplying 12 by 8 we get product 96.
Explanation:
Product of:
12 × 8 = 96.
Question 4.
9 × 11 = ____
Answer:
Multiplying 9 by 11 we get product 99.
Explanation:
Product of:
9 × 11 = 99.
Question 5.
10 × 8 = ____
Answer:
Multiplying 10 by 8 we get product 80.
Explanation:
Product of:
10 × 8 = 80.
Question 6.
11 × 11 = ____
Answer:
Multiplying 11 by 11 we get product 121.
Explanation:
Product of:
11 × 11 = 121.
Question 7.
2 × 10 = ____
Answer:
Multiplying 2 by 10 we get product 20.
Explanation:
Product of:
2 × 10 =20.
Question 8.
7 × 11 = ____
Answer:
Multiplying 7 by 11 we get product 77.
Explanation:
Product of:
7 × 11 =77.
Question 9.
12 × 3 = ____
Answer:
Multiplying 12 by 3 we get product 36.
Explanation:
Product of:
12 × 3 = 36.
Question 10.
12 × 6 = ____
Answer:
Multiplying 12 by 6 we get product 72.
Explanation:
Product of:
12 × 6 =72.
Question 11.
10 × 3 = ____
Answer:
Multiplying 10 by 3 we get product 30.
Explanation:
Product of:
10 × 3 = 30.
Question 12.
5 × 12 = ____
Answer:
Multiplying 5 by 12 we get product 60.
Explanation:
Product of:
5 × 12 = 60.
Question 13.
Explain how you can use 8 × 10 to help solve 8 × 12.
Answer:
8 × 12 = 8 × (10 + 2) = 96.
Explanation:
Product of:
8 × 10 = 80.
8 × 12 = 8 × (10 + 2)
= (8 × 10) + (8 × 2)
= 80 + 16
= 96.