Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition

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Go through the Math in Focus Grade 3 Workbook Answer Key Chapter 2 Practice 3 More Mental Addition to finish your assignments.

Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition

Add mentally. First, add 100. Then, subtract the extra ones.

Example
Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition 1

Question 1.
26 + 96 = ?
26 + 100 = ___
26 + 96 = ___ – ___ – ___
= ____
So, 26 + 96 = ___
Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition 3
Answer:

26 + 100 = 126
26 + 96 = 126 – 4
= 122
So, 26 + 96 = 122

Question 2.
38 + 95 = ?
38 + 100 = ___
___ – ___ = ___
So, 38 + 95 = ___
Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition 4
Answer:

38 + 100 = 138
138 – 5 = 133
So, 38 + 95 = 133

Add mentally.
First, add the hundreds. Then, subtract the extra ones.

Example
Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition 8

Question 3.
98 + 96 = ?
100 + 100 = ___
98 + 96 = ___ – ___ – ___
= ___
So, 98 + 96 = ____
Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition 6
Answer:

100 + 100 = 200
98 + 96 = 200 – 2 – 4
= 194
So, 98 + 96 = 194

Question 4.
94 + 98 = ?
100 + 100 = ___
94 + 98 = ___ – ___ – ____
= ____
So, 94 + 98 = ___
Math in Focus Grade 3 Chapter 2 Practice 3 Answer Key More Mental Addition 7
Answer:

100 + 100 = 200
94 + 98 = 200 – 6 – 2
= 192
So, 94 + 98 = 192

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