Show:
10s and 1s
Subtraction
Addition
Spell it
Mixed
100
3 tens and 6 ones
36
100
35-3
32
100
22+3
25
100

40

FORTY

100

11 + 11

22

200
49
4 tens and 9 ones
200
39-8
31
200
25+4
29
200

70

SEVENTY

200

42 - 21

21

300
1 ten and 7 ones
17
300
37-10
27
300
37+10
47
300

80

EIGHTY

300

67 + 32

99

400
9 tens and 8 ones
98
400
42-10
32
400
19+10
29
400

50

FIFTY

400

18 + 4

22

500
76
7 tens and 6 ones
500
32-2
30
500
28+3
31
500

30

THIRTY

500

17 + 6

23