Show:
Addition
Subtraction
Multiplication
Multiplying by 1
Multiplying Multiples of 10
100

321+791=

1,112

100

5022-43=

4,979

100
9x8=
72
100

318 x 9

2,862

100

20 x 30

600

200

680+250=

930

200

2068-179=

1,889

200
12x7=
84
200

736 x 2

1,472

200

80 x 20

1,600

300

469 + 249

738

300

3505-1623=

1,882

300
25x6=
150
300

4 x 4347

17,388

300

15 x 10

150

400

6887+169=

7,056

400

451 - 68 =

383

400

23x4=

92

400

9 x 189

1,701

400

250 x 40

10,000

500

1256 + 239

1,495

500

4000 - 295=

3,705

500

15 x 6=

90

500

1,461 x 9

13,149

500

150 x 20

3,000