Combining like terms
x2 + 3x + 4x2 + 2x
5x2 + 5x
The quotient of eighteen and a number, x
18 ÷ x
3x + 5 when x = 2
11
Write in expanded form:
66
6 x 6 x 6 x 6 x 6 x 6
12 ÷ (18 - 14)
3
3a2 + 2b2 + 5a2
8a2 + 2b2
Fifteen is less than or equal to twelve less than six x
15 ≤ 6x - 12
x2 - y2 , when x=5 and y=3
16
What is the base?
72
7
(23 - 22) ÷ 2
2
5n + 4m -3n + 2m
6m + 2n
x cubed is not equal to the product of seven y and three
x3 ≠ 7y · 3
2x2 - 8 + 5y, when x=3 and y=2
20
Write in exponential form:
eight to the power of twelve
812
15 + 3 · 2 ÷ 6
16
17ab + 10k - 6ab + 4k -7 + 2k
11ab + 16k -7
Keana pink slipped a bunch of kendamas on Monday. On Tuesday, she pink slipped three less than twice as many kendamas as she pinkslipped on Monday. On Wednesday, she got in trouble with her teacher. Write an expression describing the number of kendamas Keana pink slipped on Tuesday.
2x - 3
4y - 3y + 2x, when x=5 and y=8
18
Write in exponential form:
5 x 5 x 5 x 5 x 5 x 5 x 5 x 5
58
32 + (5 - 3) · 4
17
6x2 + 5x + 3x3 - 2x2 + 7 + 9x3 - 3 - 3x
12x3 + 4x2 + 2x + 4
Write an expression to describe this situation:
On Tuesday, my dog had a lot of tennis balls buried under the deck. By Thursday, her stash had multiplied tenfold and I found an additional 17 tennis balls hidden in the bushes.
10t + 17
ab + cd +xy when a=3, b=2, c=6, d=4, x=9, and y=5
1,350
Solve:
67
279,936
2(3 + 4) + 12 ÷ 22
17