Addition
6+2
8
8-3
5
2 x 2
4
1, 2, 3,__, ___, ___
4, 5, 6
10s place value
532
3
236 + 344 =
580
35-23
12
5 x 8
40
2, 4, 6, ___, ___, ___
8, 10, 12
100s place value
1219
2
117+459=
576
354-213
141
6 x 9
54
3, 6, 9, ___, ____, ____
12. 15, 18
1000s place value
3488
3
28+94=
122
45-26
19
10 x 3
30
5, 10, 15, ___, ____, ____
20, 25, 30
1s place value
826
6
33.4+23.2
56.6
83-26
57
12 x 11
132
10, 20, 30, ___, ___, ___
40, 50, 60
10 thousands place value
276,324
7