Exponents
52
25
25 x 3 - 100 =
25
5 x 7 =
35
Combine like terms: 2a + 3a =
5a
5 x 10 =
50
23
8
(7-4) x 12 =
36
6 x 3 =
18
Combine like terms: 5x - 3x + 2
2x + 2
3 + 200
203
42
16
(20-15) x 6 + 10 =
40
4 x 2 =
8
Combine like terms: 12z - 7z + 15 - 1
5z + 14
200 - 150
50
36
8 + (2 x 6) - 20 =
0
3 x 7 =
21
Combine like terms: 30d - 25d +2d
7d
-23 + 20 =
-3
15
1
2 x 6 + 4 x 2 =
20
2 x 9 =
18
Combine like terms: 27w - 18w + 5 - 3 + 2w
11w+2
30 x 3 =
90