Practice questions available in **McGraw Hill Math Grade 2 Answer Key PDF Chapter 5 Lesson 6 Adding Three-Digit Numbers in Any Order or Group** will engage students and is a great way of informal assessment.

## McGraw-Hill Math Grade 2 Answer Key Chapter 5 Lesson 6 Adding Three-Digit Numbers in Any Order or Group

**Add.**

**write the sum.**

Question 1.

Answer:

Explanation:

The order of the addends may differ but the sum will be same

So, The sum of 117 and 132 is 249.

Question 2.

Answer:

Explanation:

The order of the addends may differ but the sum will be same

So, The sum of 289 and 537 is 826.

Question 3.

Answer:

Explanation:

The order of the addends may differ but the sum will be same

We can add going up or going down

We should group the numbers we add

So, the sum of 225, 142 and 537 is 904.

Question 4.

Answer:

Explanation:

The order of the addends may differ but the sum will be same

We can add going up or going down

We should group the numbers we add

So, the sum of 104, 151 and 327 is 582.