Groups
2 groups of 2 is how much ?
4
1 ten and 9 ones = ?
19
4 + 6 =?
10
6 - 4 =?
2
What digit is in the tens place in 428?
2
3 groups of 5 is how much?
15
8 tens and 4 ones = ?
84
7 + 9 =?
16
10 - 7 =?
3
3 tens and 4 ones is what number?
34
2 groups of 8 is how much?
16
1 hundreds, 1 ten, and 5 ones = ?
115
18 + 15 =?
33
15 - 8 =?
7
What digit is in the hundreds place in 563?
5
5 groups of 5 is how much?
25
2 hundreds 6 ones = ?
206
45 + 7 =?
52
28 - 19 =?
9
3 ones 4 hundreds and 5 tens is what number?
453
9 groups of 10 is how much?
90
10 tens = ?
100
82 + 9 =?
91
62 - 42 =?
20
8 tens plus 2 tens equals what number?
100