Show:
ADDITION
SUBTRACTION
MULTIPLICATION
DIVISION
SKIP COUNTING
100

20+10=

30

100

18-9=

9

100

11x1=

11

100

5 divided by 1=

5

100

2,4,6,8,10,12,_,_,_,_

14,16,18,20

200

8+9=

17

200

22-6=

16

200

6x3=

18

200

6 divided by 3=

2

200

3,6,_,_,_

9,12,15

300

3+3+3+3=

12

300

30-20=

10

300

10x10=

100

300

20 divided by 2=

10

300

If you count by 5's will you hit 60?

yes

400

50+50=

100

400

25-5=

20

400

5x5=

25

400

16 divided by 4=

4

400

If you count by 2's will you hit 25?

no

500

300+600=

900

500

12-4=

8

500

6x4=

24

500

9 divided by 3=

3

500

If you count by 4's will you hit 16?

yes