Addition
Subtraction
Place Value
Multiplication
Expanded Form
100

5+6

11

100

4-1

3

100
2 tens 5 ones

25

100

4 rows of 3

4x3

100

300+40+9

349

200

4+3

7

200

6-2

4

200

5 tens 7 ones

57

200

7 rows of 2

7x2

200

400+5+7

457

300

6+7

13

300

10-5

5

300

1 ten 1 one

11

300

9 rows of 9

9x9

300

700+10+6

716

400

9+7

16

400

15-6

9

400

4 hundreds 6 tens 9 ones

469

400

8 groups of 5

8x5

400

200+30

230

500

12+7

19

500

20-7

13

500

7 hundreds 3 tens 5 ones

735

500
3 groups of 8

3x8

500

600+5

605