Show:
Addition 2-digit
Subtraction 2-digit
Multiplication
Addition 3-digit
Subtraction 3-digit
100

22+29

51

100

79-22

57

100

4x1

4

100

217+229

446

100

565-112

453

200

16+30

46

200

64-36

28

200

6x3

18

200

406+447

853

200

590-271

319

300

95+13

108

300

81-49

32

300

4x5

20

300

399+455

854

300

874-719

155

400

96+45

141

400

90-29

61

400

7x6

42

400

456+573

1,029

400

425-255

170

500

49+77

126

500

57-19

38

500

9x10

90

500

593+954

1,547

500

548-189

359