expanded form/ word form
3 digit addition
3digit subtraction
4 digit addition
4 digit subtraction
100

What is 28,945 in expanded form?

20,000 + 8,000 + 900 + 40 + 5

100

what is 297 + 392 ?

689

100

What is 868 - 578?

290

100

What is 5,973 + 1,890?

7,863

100

What is 2,978 - 2,083? 

895

200

What is the standard number form for 800,000 + 30,000 + 10,000 + 600 + 70 + 7

831,677

200

what is 729 + 628?

1,357

200

What is 430 - 299?

131

200

What is 6,820 + 2,893?

9,713

200

What is 4,902 - 3,892?

1,010

300

Read this number aloud: Seven million eight hundred thousand nine, two hundred ninety.

7,809,290

300

What is 832 + 802?

1,634

300

What is 568 - 394?

174

300

What is 6,832 + 3,892?

10,724

300
What is 5,722 - 3,854

1,868

400

What is the expanded form for the number 8,034,989?

8,000,000 + 30,000 + 4,000 + 900 + 80 +9

400

What is 367 + 879?

1,246

400

What is 673 - 588?

85

400

What is 5,113 + 2,704?

7,817

400

What is 7,201 -1,999?

5,202

500

What is the standard form for the following number: 2,000,000 + 3,000 + 70 + 8?

2,003,078

500

What is 985 + 750? 

1,735

500

What is 602 - 256?

346

500

What is 7,093 + 1,978?

9,071

500

What is 2,450 + 1,459 + 1,016?

4,925