Unit 1
This is the additive inverse for -3.2.
What is 3.2?
What is the difference of (−2𝑥 + 9) and (3𝑥 − 4) ?
A. −5𝑥 + 5 B. 𝑥 + 5
C. −5𝑥 + 13 D. 𝑥 + 13
What is A. −5𝑥 + 5 ?
Theo can run 1/2 𝑚𝑖𝑙𝑒 in 1/10 ℎ𝑜𝑢𝑟. If Theo continues at this rate, how far can he run in 1 hour?
A. 4 𝑚𝑖𝑙𝑒𝑠 B. 2.5 𝑚𝑖𝑙𝑒𝑠
C. 5 𝑚𝑖𝑙𝑒𝑠 D. 5.5 𝑚𝑖𝑙𝑒𝑠
What is C. 5 Miles?
Which set of angles could NOT be the measures of
the interior angles of a triangle?
A. 90°, 45°, 45° B. 60°, 70°, 80°
C. 50°, 60°, 70° D. 100°, 30°, 50°
What is B. 60°, 70°, 80°?
This is the distance from the center of the circle to a point on the outside of a circle.
What is radius?
What is the distance (in units) between 4 and −9
on a number line?
What is 13?
Which expression could NOT be a factored form of
the expression below?
𝟏𝟎𝒙 − 𝟐𝟎
A. 10(𝑥 − 2) B. 5(2𝑥 − 4)
C. 2(5𝑥 − 20) D. −2(−5𝑥 + 10)
What is C. 2(5𝑥 − 20) ?
Sara makes $255 for working 15 ℎ𝑜𝑢𝑟𝑠 and
makes $680 for working 40 ℎ𝑜𝑢𝑟𝑠. What is the constant
of proportionality (unit rate) of Sara’s rate of pay per
hour?
A. 15 B. 2. 6̅ C. 17 D. 12
What is C. 17 Hours?
Which set of values could create many triangles?
A. 8 𝑐𝑚, 7 𝑐𝑚, 10 𝑐𝑚
B. 1 𝑐𝑚, 2 𝑐𝑚, 3 𝑐𝑚
C. 50°, 40°, 90°
D. 90°, 90°, 90°
What is C. 50°, 40°, 90°
The length of 2 smaller sides must be greater than the 3rd side.
What is The Triangle Inequality Theorem?
Which property of operations is demonstrated in
the equation below?
2 + (3 + c) = (2 + 3) + c
What is Associative Property?
Solve for x:
−𝟒𝒙 + 𝟏𝟕 = −𝟑𝟏
A. 𝑥 = 12 B. 𝑥 = −12
C. 𝑥 = 3.5 D. 𝑥 = −3.5
What is A. 𝑥 = 12 ?
Mike purchased 1.35 pounds of steak for $13.50.
Which equation represents the relationship between
the cost per pound?
A. 𝐶 = 13.50𝑝 B. 𝐶 = 10𝑝
C. 𝐶 = 3.5𝑝 D. 𝐶 = 16.5𝑝
What is B. C= 10p?
Which set of values could create one triangle?
A. 8 𝑐𝑚, 7 𝑐𝑚, 10 𝑐𝑚
B. 1 𝑐𝑚, 2 𝑐𝑚, 3 𝑐𝑚
C. 50°, 40°, 90°
D. 90°, 90°, 90°
What is A. 8 𝑐𝑚, 7 𝑐𝑚, 10 𝑐𝑚?
Terms with the same variable that can be combined
What are like terms?
What property is demonstrated below?
9 + 4 + 7 = 7 + 9 + 4
What is commutative property?
Which equation represents the descriptions below?
𝑭𝒊𝒗𝒆 𝒎𝒐𝒓𝒆 𝒕𝒉𝒂𝒏 𝒕𝒘𝒐 𝒕𝒊𝒎𝒆𝒔 𝒂 𝒏𝒖𝒎𝒃𝒆𝒓 𝒊𝒔 𝟏𝟏.
A. 2(𝑛 + 5) = 11 B. 2𝑛 + 5 = 11
C. 5(𝑛 + 2) = 11 D. 5𝑛 + 2 = 11
What is B. 2𝑛 + 5 = 11?
What is the final cost of a TV that has a price of
$699.00 after an 8% tax?
A. $643.08 B. $754.92
C. $707.00 D. $559.20
What is B. $754.92?
Which set of values could create no triangles?
A. 8 𝑐𝑚, 7 𝑐𝑚, 10 𝑐𝑚
B. 1 𝑐𝑚, 2 𝑐𝑚, 3 𝑐𝑚
C. 50°, 40°, 90°
D. 90°, 90°, 90°
What is B. 1 𝑐𝑚, 2 𝑐𝑚, 3 𝑐𝑚 and D. 90°, 90°, 90°?
A figure made up of 2 or more shapes.
What is composite figure?
Create an equivalent expression for
-1(x - y)
What is -1x + 1y?
What is -x+y?
Solve the inequality for 𝑥. Extra points if you can graph your answer correctly.
−𝟓𝒙 + 𝟐𝟒 > −𝟔
A. 𝑥 < 6 B. 𝑥 > 6
C. 𝑥 < −6 D. 𝑥 > −6
What is A. 𝑥 < 6 ?
A car salesman purchased a car at an auction for
$8,550. He will re-sell the car at a markup of $11,970.
What is the percent increase of the markup?
A. 40% B. 35% C. 30% D. 45%
What is A. 40%?
A circle has a circumference of 47.1 𝑖𝑛. What is
the circle’s diameter? Use 3.14 ≈ 𝜋. 𝑪 = 𝝅𝒅
A. 44 𝑖𝑛 B. 130.9 𝑖𝑛
C. 15 𝑖𝑛 D. 7.5 𝑖𝑛
What is C. 15 in?
The ratio of the circumference to the diameter of a circle.
What is pi? or What is 3.14?