Adding
What is 5 + 3 = _____
8
What is 5 - 3 = ___
2
1, ___, 3
2
5 ___ 10
<
4 Tens and 5 ones
45
What is 10 + 3 = ____
13
What is 12 - 4 = ___
8
8, 9, ___, 11, 12
10
12 ___ 12
=
6 tens and 7 ones
67
What is 23 + 9 = ___
32
What is 27 - 5 = ___
22
19, ___, ___, 22, 23
20, 21
123 ___ 10
>
7 tens and 3 ones
73
What is 40 + 40 = ___
80
What is 60 - 30 = ___
30
60, ___, 80, 90
70
100 ___ 100
=
12 tens and 4 ones
124
What is 100 + 40 = ___
140
What is 100 - 30 = ___
70
40, ___, ___, 70, ___
50, 60, 80
1234 ___ 123
>
15 tens and 0 ones
150