Algebraic Equations
Indices
Order of Operations
Mixed Bag
Distributive Property
Adding Like Terms
100
Solve for X:
X + 8 = 25
x=17
100
When you see the following expression, what is the big number called and what is the little number on top of it called?
24
Big number - base number
little number - exponent or power
100
Simplify the following expression:
100
Nicole is trying to think of a new password for her email account. She is going to use her middle name, an animal and a colour in a random order. Which of the following passwords must be hers?
(A) Sarah SharkStick
(B) Olivia OrangeOlga
(C) Purple ParrotPaula
MPurple ParrotPaula. A doesn’t have a colour and B has no animal.
100
8(4+2) = ?
48
100
Simplify:
2x + 8x=
10x
200
Solve for X:
X-3=10
X=13
200
How can you rewrite 92 in expanded form?
9 x 9
200
Simplify the following expression:
200
Adding what single letter to CONTACT makes it smaller?
R. Adding an R makes it CONTRACT.
200
5(x - 3)
5x - 15
200
Simplify:
4x + 2x -8x
-2x
300
Solve for X:
4x=28
X=7
300
How can you rewrite the following in exponential form?
7 x 7 x 7 x 7 x 7
75
300
3 + 42 x (3 + 2)
83
300
Which of the following words is still a recognised word if you substitute the first letter for the next letter in the alphabet and the last letter for the previous letter in the alphabet?
(A) BRINK
(B) CROWN
(C) CREST
(C) CREST. [The instructions would turn this word into DRESS.]
300
7 + 9(2x - 3)
18x - 20
300
Simplify:
-3x + 2x +5 -2
-x + 3
400
Solve for X:
X=40
400
What is the value of:
x0 +2x0
3
400
45
400
What number replaces the question mark in the sequence below?
7 8 5 5 3 4 4 ? 9 7 8 8
The sequence is the number of letters in the names of the months in a calendar year. The question mark represents August and there are six letters in August.
400
-3(-x - 10)
3x + 30
400
Simplify:
-4x +2x -6 +3
-2x-3
500
Solve for X:
2x + 5 = 17
X=6
500
What is the value of:
(b5 x b7 )3
b36
500
12
500
Maddie’s step counter watch starts at zero at the bottom of a staircase. She climbs 35 stairs but drops her watch to the very bottom and runs down to pick it up. When she gets to the top of the stairs, her watch says she has climbed 100 steps. How many steps long is the staircase?
65 steps. 100 steps minus the 35 she originally climbed means the staircase is 65 steps high. The steps on the way back down weren’t counted because she has dropped the watch.
500
x + 10 - 6(x - 3x) + 4
13x + 14
500
Simplify:
-2(x + 4) + 5x
-8 + 3x