add
subtract
multiply
numbers
letters
100

10+4

14

100

100-1

99

100

5x2

10

100

1

2

100

a

b

200

46+9

55

200

98-32

66

200

40x5

200
200

3

4

200
c

d

300

91+82

173

300

816-605

211

300

91x2

182

300

5

6

300

e

f

400

851+629

1480

400

1654-518

1163

400

56x30

1680

400

7

8

400

g

h

500

2169+71

2240
500

9166-6548

2618

500

800x4

3200

500

9

10

500

i

j

M
e
n
u