Equations
Solve for y:
3y x 8 = 24
1
Solve:
9 x 2 x 3
54
In: 24 Out: 20
In: 20 Out: 16
In: 16: Out: ?
12
What comes next in the pattern?
3,6,9,12,15,___
18
Solve for y:
98 + y = 129
31
8 + y x 6 = 32
4
Solve:
(4 + 5) x 9
81
In: 3 Out: 12
In: 5 Out: 20
In: 7 : Out: ?
28
What comes next in the pattern?
21, 20, 18, 15, 12, ___
7
(-1, -2, -3, -4, ....)
Solve:
12 plus 14 divided by 2 minus 9
10
Solve for y:
100/4 = y
25
Solve:
12 + 20/2
22
In: 19 Out: 13
In: 18 Out: 12
In: 17 : Out: ?
11
What comes next in the pattern?
30, 29, 31, 30, 32, 31, 33, ___
32
(minus 1, plus 2)
Solve for y:
y(9) = 54
6
Solve for y:
y - 8 = 31
39
Solve:
3 x [(2 + 3) x 4] - 7
53
In: 2 Out: 5
In: 3 Out: 7
In: 4: Out: ?
9
(you should multiply by 2 and + 1)
What comes next in the pattern?
3,6,12,24,48,___
96
Solve for y:
y(5 + 10) = 45
y = 3
Solve for y:
7y + 2y = 18
2
Solve:
(8 x 2) - [2 + (6 - 4)]
12
In: 2 Out: 6
In: 3 Out: 11
In: 4: Out: ?
18
(you should multiply the number by itself and +2)
What comes next in the pattern?
4,9,19, 39, 79, ___
159
x2 + 1
Solve for y:
25(3) + 10/y = 80
y = 2