Multiplication
Place Value
Rounding
Subtraction
Addition
100

8x5

40

100

How many 10's in 135

3

100

Round 25 to the nearest 10

30
100

325-200

125

100

52+61

113

200

6x6

36

200

How many 1's in 106

6

200

Round 199 to the nearest 100

200

200

499-50

449

200

255+221

446

300

11x5

55

300

How many 100's in 587

5

300

Round 123 to the nearest 10 

120

300

644-232

412

300

852+125

977

400

10x10

100

400

How many tens in 467

6

400

Round 146 to the nearest 10

150

400

877-677

200

400

559+230

789

500
12x10

120

500

How many 100's in 892

8

500

Round 299 to the nearest 100

300

500

962-321

641

500

742+252

994