2

two

4

four

5

five

1

one

6

six

7

seven

8

eight

9

nine

10

ten

11

eleven

12

twelve

13

thirteen

20

twenty

0

zero

Write the number

9

nine

1

2

3

4

5

6

10 - 4 = 2 x 3

ten

minus

four

is equal to

two

multiplied by

three

six

1 Half of the glass

2 Three quarters of the glass

3 One quarter of the glass

101

minus

90

equals

11

1

plus

100

80

3

three