1-3 Review Flashcards
1
Q
What is the order of solving equations?
A
(1) Parentheses
(2) Powers
(3) Mult/Div left to right
(4) Add/Subtract left to right
2
Q
Solve:
xa * xb
A
xa * xb = xa+b
3
Q
Solve:
xa ÷ xb
A
x(a-b)
4
Q
Solve:
(xa)b
A
x(a*b)
5
Q
Solve:
25 * 2³
A
25 * 2³ = 2(5+3)
6
Q
Solve:
49 ÷ 43
A
4(9-3)
7
Q
Solve:
3² ÷ 38
A
3² ÷ 38 = 1 /36
8
Q
Solve:
(27)²
A
(27)² = 2(7*2)
9
Q
Solve:
((-2)³)4
A
((-2)³)4
parentheses first
(-8)4 = 4096
10
Q
Solve:
((5 - 3)²)³ + 8*4
A
((5 - 3)²)³ + 8*4
(2²)³ + 32
26 + 32
= 96
11
Q
Solve:
5² ÷ 5-4
A
5² ÷ 5-4
= 56
