mutipalcation
Addition
subtraction
100

what is 4x6=

24

100

32+65=

97

100

what is 43-26=

-17

200

what is 8x4=

32

200

what is 56+83=

139

200

what is 56-45=

-11

300

what is 9x6=

54

300

65+90

155

300

what is 68-89

-21

400

what is 12x5=

60

400

what is 87+78

162

400

what is 98-54=

-44

500

what is 8x7=

56

500

what is 89+96

185

500

what is 84-53=

-31