adding
what is 50 + 50 ?
100
85-18=
67
factors of 2 - skip count by 2
2,4,6,8,10
6x6=
36
32/8=
4
155 + 148=
303
31 - 19 =
12
factors of 4 - skip count by 4
4, 8, 12, 16, 20
5x9=
45
48/6=
8
407+352=
759
74-48=
26
Factors of 3 - skip count by 3
3,6,9,12.15.18
4x8=
32
50 / 5=
10
1234 +121=
1355
56 - 12 =
44
what are the math facts of 8
8, 16, 24, 32, 40
7x9=
63
72 / 8=
9
1,790 + 1,590 =
3380
150 - 40 =
110
factors of 9 - skip count by 9
9, 18, 27, 36, 45
9x9=
81
36/3=
12