Division
addition
times
subtraction
counting by 2's
100

10 divided by 2 =?





5

100

5+4=

9

100

4x5=

20

100

10-5=

5

100

2,4,6_,

8

200

49 divided by 7 =?

7

200

7+5=

12

200

10x10=

100

200

16-5=

11

200

12,14,16_

18

300

81 divided by 9 =?

9

300

467+796=

1263

300

47x39=

1833

300

76-2-4=

70

300

78,80,82,84,_

86

400

132 divided by 9 =

13

400

798+623=

1421

400

68x5=

340

400

979-387=


592

400

197,199,201,203_

205

500

278รท8=

34.7

500

1,849+4,658

6,49900

500

78x8=

624

500

4,789-683=

4,106

500

1,486_,_,_

1,488,1,490,1,492