Which number is greater?
23 or 40
40 is greater than 23
Which number is less?
20 or 40
20 is less than 40
Which number is missing?
3, 4, 5, ____, 7, 8
6 is missing
Build the number
2 tens and 0 ones
20
Write twenty
20
Which number is greater?
39 or 20
39 is greater than 20
Which number is less?
38 or 22
22 is less than 38
Which number is missing?
22, 23, 24, ____, 26, 27
25 is missing
Build the number
3 tens and 5 ones
35
23
Which number is greater?
21 or 27
27 is greater than 21
Which number is less?
24 or 36
24 is less than 36
Which number is missing?
20, 22, 24, 26, ___, 30`
28 is missing
Build the number
3 ones and 3 tens
33
Write thirty one
30
Which number is greater?
36 or 32
36 is greater than 32
Which number is less?
24 or 28
24 is less than 28
Which number is missing?
34, ___, 38, 40, 42
36 is missing
Build the number
2 tens and 7 ones
27
Write twenty eight
28
Which number is greater?
34 or 35
35 is greater than 34
Which number is less?
33 or 36
33 is less than 36
Which number is missing?
10, 20, 30, ____
40 is missing
Build the number
3 tens and 6 ones
36
Write forty
40