Show:
Addition
Subtraction
Rounding
Change from a Dollar
Multiplication
100

256+189=

445

100

56-19=

37

100

Round 245 to the nearest 10s place

250

100

You pay $.23

$.77

100

10x5=

50
200

740+199=

939
200

245-61=

184

200

Round 693 to the nearest hundreds

700

200

You pay $.55

$.45

200

23x2=

46

300

3,570+1,879=

5,449

300

2,831-645=

2,186

300

Round 526 to the nearest 10s place

530

300

You pay $.91

$.9

300

45x5=

225

400

12,394+8,999=

21,393

400

5,608-1,255=

4,353

400

Round 2,673 to the nearest hundreds place

2,680

400

You pay $.13

$.87

400

222x2=

444

500

57,719+23,759=

81,478

500

9,000-3,745=

5,255

500
Round 6,960 to the nearest hundreds place

7,000

500

You pay .$50

$.50

500

25x15

375