What comes next
Two digit subtraction
three digit addition
Find the missing number
numbers in word form
100

What three numbers come next?

13,14,15

16,17,18

100

100-100=

0

100

100+100=

200

100

10+_____=20

10

100

What number is this?

ten

10

200

What three numbers come next?

20,30,40

50,60,70

200

36-16=

20

200

250+200=

450

200

3-____=1

2

200

What number is this?

twenty 

20

300

What three numbers come next?

18,21,24

27,30,33

300

75-25=

50

300

162+232=

394

300

5+_____=10

5

300

What number is this?

twenty-one

21

400

What three numbers come next?

32,31,30

29,28,27

400

42-40=

2

400

645+114=

759

400

9+_____=18

9

400

What number is this?

Sixteen

16

500

What three numbers come next?

40,35,30

25,20,15

500

82-12=

70

500

900+100=

1000

500

6-_____=0

6

500

What number is this?

One hundred 

100