Counting On
Antonyms
Synonyms
Subtraction
What is the missing number
100

12, 13, 14, 15, __, __, __

16, 17, 18

100

inside

outside

100

Big

large, huge

100

15 - 9 = 

6

100

13, 23, 33, 43, 53, __

63

200

31, 32, 33, 34, __, __, __

35, 36, 37

200

fast

slow

200

quick

fast

200

13 - 7 =

6

200

8, 10, 12, 14, ___

16

300

103, 104, 105, 106, __, __, __

107, 108, 109

300

last

first

300

tired

sleepy

300

19 - 8 =

11

300

6, 9, 12, 15, 18, ___

21

400

__, __, __,45, 46, 47

42, 43, 44

400

full

empty

400

woman

lady

400

20 - 13 =

7

400

__, 17, 27, 37, 47

7

500

97, 98, __, __, __, 

99, 100, 101

500

older

younger

500

start

begin

500

7 = 17 - ___

10

500

15, 20, 25, 30, ___

35

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