Adding Three Numbers Answer Key | Easy

Part A: Trace the Words

Trace each word carefully by following the dotted lines.

1. make

2. ten

3. pair

4. then

5. equal

6. find

Part B: Fill in the Blank

Write the missing word or number on each line.

1. 0 + 4 + 5 = 9

0+4=4, then 4+5=9.

2. 3 + 0 + 6 = 9

3+6=9 and zero adds 0.

3. 2 + 2 + 5 = 9

2+2=4, then 4+5=9.

4. 4 + 4 + 1 = 9

4+4=8, then 8+1=9.

Part C: True or False?

Read each statement. Circle True or False.

1. 5 + 0 + 3 equals 8.

True False

5+3=8 and 0 adds nothing.

2. 2 + 2 + 4 equals 10.

True False

2+2=4, then 4+4=8, not 10.

3. 3 + 3 + 3 equals 9.

True False

3+3=6, then 6+3=9.

CodingInACoffeeShop