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Rational Numbers
Measurement and Scale Factor
Probability
Expressions and Equations
GCF/LCM
100
What is the square root of 144?
12
100
How many grams is equivalent to 1.5 kilograms? 1 kilogram = 1,000 grams
1,500 grams
100
A coin is tossed and a number cube is rolled. What is the probability of getting Heads and a 3?
1/2 x 1/6 = 1/12
100
What is the value of n in the equation below? 2n + 1 = -21
n = -11
100
What is the least common multiple (LCM) of 15 and 10?
30
200
This number is the square root of 196
What is 14
200
A scale of 2:11 is used to make a model of a famous painting. If the original square painting has an area of 121 ft. squared, THIS is the area of the scale model?
4 feet squared
200
A set of cards includes 24 yellow cards, 18 purple cards, and 18 blue cards. What is the probability that a card chosen at random is NOT purple? SIMPLIFY YOUR ANSWER
42/60 = 7/10
200
Simplify the expression below. –4x - (–x)
-3x
200
What is the greatest common factor (GCF) of 108 and 420 ? A. 6 B. 9 C. 12 D. 18
c. 12
300
The square root of a number is between 8 and 9. This could be that number? a. 17 b. 63 c. 71 d. 89
c. 71
300
There are 16 ounces in one pound. THIS is how many ounces will there be in .25 pounds?
What is 4 ounces
300
Joan flipped a coin 100 times during a mathematics experiment. The coin landed on tails 36 times. Based on Joan’s results, which of these statements is true? a. The coin landed on tails more than expected. b. The coin landed on heads less than expected. c. The coin landed on heads more than tails. d. The coin landed on heads less than tails.
c. The coin landed on heads more than tails.
300
This is the value of the expression below 2 + 3 x 3 + (five to the third power)
136
300
What is the greatest common factor (GCF) of 64 and 84 ? a. 2 b. 4 c. 6 d. 8
b. 4
400
Between which two integers does the square root of 29 lie?
Between 5 and 6
400
This is the volume, in cubic centimeters, of a rectangular prism that has a length of 10.2 centimeters, a width of 5.3 centimeters, and a height of 6.1 centimeters? Round to the nearest tenth
V = 329.8
400
A box contains 6 red pens and 4 blue pens. Cory randomly picks a pen from the box and keeps it. The pen that Cory picks is red. Then Todd randomly picks a pen from the box. What is theprobability both boys will pick red pens?
(Cory is 6/10 which reduces to 3/5) x (Todd is 5/9) = 15/45 or 1/3
400
Find the value of a in the equation below. 3a + 2 = a - 6 Hint: Get your a's to one side, and your numbers to the other. Then solve!
a = -4
400
Mario walks his dog once every 8 days in the park, while Todd walks his dog once every 14 days. Today, both Mario and Todd walked their dogs in the park. In how many more days will both boys walk their dogs in the park on the same day? (Hint: find the LCM)
8,16,24, 32, 40, 48, 56 14, 28, 42, 56 They will walk their dogs in the park together in 56 days.
500
The annual salaries of the employees working at Kevin’s restaurant are listed below. $21,750.00 $33,500.00 $18,900.00 $22,965.00 $30,080.00 $47,250.00 $37,750.00 $46,500.00 What is the range for these salaries?
Range = $28,350.00
500
A rectangle is made of square tiles measuring 10 tiles long and 8 tiles wide. This is the AREA of a similar rectangle whose length is 30 tiles long.
A= 720 units squared
500
Helen is preparing candy bags for the children at a party. She has 2 flavors of lollipops, 4 types of candy bars, and 6 flavors of chewy candies. If each bag contains 1 piece of each kind of candy, what is the total number of possible candy combinations for the bags?
48 possible candy combinations
500
Simplify the expression (-4)(3)(-1)(-2) + (the cubed root of 729)
-15
500
What is the greatest common factor (GCF) of 450 and 735 ? A. 3 B. 5 C. 15 D. 35
c. 15