How many ones are in 19?
9
How many tens are in 12?
1
Write 13 in expanded form.
10 + 3
Which is greater: 12 or 17?
17
Build 14 using base ten blocks.
1 ten and 4 ones
How many ones are in 53?
3
How many tens are in 47?
4
Write 38 in expanded form.
30 + 8
Which is less: 24 or 42?
24
Build 45 using base ten blocks.
4 tens and 5 ones
How many ones are in 78?
8
How many tens are in 65?
6
Write 74 in expanded form.
70 + 4
Which is greater: 76 or 69?
76
Build 62 using base ten blocks.
6 tens and 2 ones
How many ones are in 96?
6
How many tens are in 89?
8
Write 98 in expanded form.
90 + 8
Which is less: 87 or 78?
78
Build 99 using base ten blocks.
9 tens and 9 ones
How many ones are in 120?
0
How many tens are in 120?
12
Write 120 in expanded form.
100 + 20
Which is greater: 120 or 119?
120
Build 120 using base ten blocks.
12 tens and 0 ones
(or 1 hundred and 2 tens)