Fluently Adding and Subtracting

Which place value do you use to begin adding or subtracting? Select all the answer that are correct.

• The greatest place value

• The least place value

• The hundreds place

• The ones place

What is the sum of 49,320 and 16,999?

Dariel built the number 2,359 using the base ten blocks. Nelson built 1,942 using the base ten blocks. How many more base ten blocks did Dariel use than Nelson?

• 588

• 417

• 5,301

What are the two numbers called in an addition problem that are added together?

• multiple

• factors

• sum

• addends

What is the answer to an addition problem called?

• multiple

• sum

• factor

• addend

2 + 5

• 3

• 7

• 10

• 8

9 + 2 = 

• 11

• 13

• 7

• 5

8 + 1 =

• 10

• 12

• 8

• 9

3 + 6

• 9

• 8

• 10

• 3

4 + 4

• 9

• 10

• 6

• 8