Numbers to 20 Review

Number pattern

100

Complete the pattern 

1, 2, 3, __, 5, 6

4

200

Complete the pattern

6,7,8, __, 10, 11, 12

9

300

Complete the pattern

10,11,12,13,___,15,16

14

400

Complete the pattern 

11,12,__,14,15

13

500

Complete the patter

2,4,6,__,10,12

8

Place value

100

How many is

6 ones

6

200

How many is

8 ones

8

300

How many is 

1 ten stick and 2 ones

12

400

How many is

1 ten stick and 5 ones

15

500

How many is 

1 ten stick and 9 ones

19

Comparing

100

Compare 

4 __ 5

Less than <

200

Compare 

8 __ 7

Greater than >

300

Compare 

12 ___ 13

Less than 

<

400

Compare

14__13

Greater than 

>

500

Compare

18 __ 16

Greater than >

Least to greatest

100

Write these numbers from least to greatest.

5,6,4

4,5,6

200

Write these numbers from least to greatest

8,6,7

6,7,8

300

Write these numbers from least to greatest

11,14,12,13

11,12,13,14

400

Write these numbers from least to greatest

14,16,17,15

14,15,16,17

500

Write these numbers from least to greatest

17,16,20,19,18

16,17,18,19,20

The lesser number is

100

2 less than 4 is ___

2

200

1 less than 7 is ___

6

300

3 less than 10 is ___

7

400

2 less than 15 is ___

13

500

1 less than 18 is ___

17