Exponents
What is 32?
9
Solve using order of operations
6(3+2)
3x + 5 when x = 7
26
6x + 7x when x = 2
26
the sum of x, y, and z
x + y + z
What is 7 squared?
49
Solve using order of operations
8 - 4 ÷2
6
5y - 8 when y = 11
47
6y - 3y when y = 5
15
the difference and a and b
a - b
What is 103?
1000
Solve using order of operations
2 + 12 ÷ 3 - 4
2
2x + 3y when x = 4 and y = 3
17
4z - z + 3 when z = 7
24
What is 4 cubed?
64
Solve using order of operations
8 * 5 + 10
4a ÷ 7b
a = 7 and b = 2
2
6x + 3x + 7y when x = 2, y = 9
81
What is 55?
3125
Solve using order of operations
12 - 3 ÷ 3 + 12
23
3x + 7y - 5z when x = 12, y = 9, z = 5
74
3x + 5x + 8y - 3y when x = 10, y = 11
135