Tens and Ones
Subtraction
Ordering
Adding
100
1 ten 1 one
11
100
6 - 2
4
100
2, 4, 1, 7
What is 1, 2,4, 7
100
2 + 2
4
200
2 tens 4 ones
What is 24
200
9 - 3
6
200
14, 19, 12, 10
What is 10, 12, 14, 19
200
4 +2
6
300
0 tens 9 ones
9
300
8 - 1
7
300
27, 15, 43, 39
What is 15, 27, 39, 43
300
10 + 2
12
400
7 tens 9 ones
79
400
45 - 23
22
400
64, 32, 86, 42
What is 32, 42, 64, 86
400
23 +16
39
500
how many tens and ones in 50?
5 tens and 0 ones
500
87 - 21
66
500
43, 33, 49, 26, 30, 21
What is 21, 26, 30, 33, 43, 49
500
74 +23
97
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