All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 2 Lesson 7 Strategies for Adding Decimals are as per the latest syllabus guidelines.
McGraw-Hill Math Grade 5 Answer Key Chapter 2 Lesson 7 Strategies for Adding Decimals
Tell which strategy you used to solve each problem. Explain why you used it.
Question 1.
1.14 + 3.06 4.2
Which strategy did you choose? ___________
Why? ___________
Answer:
1.14 + 3.06 = 4.2.
Explanation:
Strategy used is addition to find the sum of 1.14 and 3.06.
1.14 + 3.06 = 4.2.
Question 2.
2.21 + 1.43 _______
Which strategy did you choose? ________
Why? ______
Answer:
2.21 + 1.43 = 3.64.
Explanation:
Strategy used is addition to find the sum of 2.21 and 1.43.
2.21 + 1.43 = 3.64.
Question 3.
6.59 + 3.86 ___________
Which strategy did you choose? ________
Why? _______
Answer:
6.59 + 3.86 = 10.45.
Explanation:
Strategy used is addition to find the sum of 6.59 and 3.86.
6.59 + 3.86 = 10.45.
Question 4.
10.01 + 0.76 _____
Which strategy did you choose? _________
Why? ________
Answer:
10.01 + 0.76 = 10.77.
Explanation:
Strategy used is addition to find the sum of 10.01 and 0.76.
10.01 + 0.76 = 10.77.
Question 5.
7.04 + 2.46 ________
Which strategy did you choose? _____
Why?_______
Answer:
7.04 + 2.46 = 9.50.
Explanation:
Strategy used is addition to find the sum of 7.04 and 2.46.
7.04 + 2.46 = 9.50.