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

## Math in Focus Grade 2 Chapter 2 Practice 3 Answer Key Addition with Regrouping in Ones

**Add and regroup the ones.**

Question 1.

778 + 119 = ?

Add and regroup the ones.

8 ones + 9 ones = __17__ ones 8

= _________ ten _________ ones

Add the tens.

1 ten + 7 tens + 1 ten = _________ tens

Add the hundreds.

7 hundreds + 1 hundred = _________ hundreds

778 + 119 = ______

Answer:

17 ones = 1 ten 7 ones

Add the tens.

1 ten + 7 tens + 1 ten = 9 tens

Add the hundreds.

7 hundreds + 1 hundred = 8 hundreds

778 + 119 = 897

Question 2.

Answer:

Explanation:

8 ones and 3 ones = 11 ones = 1 ten 1 ones

Add the tens.

1 ten + 6 tens + 2 ten = 9 tens

Add the hundreds.

5 hundreds + 1 hundred = 6 hundreds

568 + 123 = 691

Question 3.

Answer:

Explanation:

8 ones + 5 ones = 13 ones = 1 ten 3 ones

Add the tens.

1 ten + 3 tens + 5 ten = 9 tens

Add the hundreds.

6 hundreds + 1 hundred = 7 hundreds

638 + 155 = 793

Question 4.

576 + 207 = ___

Answer:

Explanation:

The sum of 576 + 207 = 783

Question 5.

631 + 329 = ___

Answer:

Explanation:

The sum of 631 + 329 = 960

Add.

**An example is shown.**

Question 6.

This sea creature is soft and a part of its name is a sweet treat. What is this creature? Write the letters that match the numbers.

Answer:

Explanation:

The sums form a word JELLY FISH