Show:
Addition
Subtraction
Multiplication
100

63 + 79

= 142

100

32 - 15

= 17

100

2 x 6

= 12

200

147 + 98

= 245

200

95 - 62

= 33

200

7 x 4 

= 28

300

259 + 531

= 790

300

128 - 57

= 71

300

9 x 6 

= 54

400

2,364 + 762

= 3,126

400

354 - 156 

= 198

400

12 x 11

= 132

500

9,371 + 852 

= 10,223

500

1,259 - 598

= 661

500

123 x 12

= 1,476