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language of algebra
integers
rational numbers
powers and roots
vocabulary
100
evaluate the expression 20 - 3 x 5
5
100
write as a number a loss of 8 yards
-8
100
write as a decimal 7/8
0.875
100
what is 2^7
128
100
What is a counter example?
an example that shows a statement is false
200
(60-15)/2+7
5
200
<, >, = |13| ___ |-13|
=
200
write as a decimal -2/11
-0.18181818...
200
Solve if x=6 and y=-2 x^2 +y^3
28
200
integer
positive and negative numbers including zero
300
Solve 2[(10-3) + 6(5)]
74
300
solve -275 + 194 =
-81
300
<, >, = 0.89 _____ 11/13
>
300
simplify (-4)^-2
1/16
300
what are opposites
numbers that are equidistant on opposite sides of zero 3, -3
400
Write in words The total money earned if Lee sold four scarves at twenty dollars each
20(4)
400
Solve |15 - (-105)| =
120
400
write 0.56565656.... as a fraction
56/99
400
solve 4^3 x 4^5
4^8
400
what is a terminating decimal
decimals that have an end or the repeating number is 0
500
simplify (4+x) + 6
x + 10
500
Solve -4(12)(-5)
240
500
solve cd/4 divided by d/20
5c
500
write the number in scientific notation 0.000325
3.25 x 10^-4
500
what is a rational number
any number that can be written as a/b where b does NOT = 0