Prime Factorization
Probability
Proportions
LCM
Square Roots
100
2^2*3*5
What is the prime factorization of 60?
100
60%
The weather reporter says theres a 40% chance of rain. What is the probability there will be no rain?
100
7/8 = 3/2 Answer:No
Are the two cross products equal?
100
24
What is the LCM of 8 and 12?
100
8
Find the square root of 64.
200
2^3*3
What is the prime factorization of 24?
200
1/4
There are 20 pens in a case. There are 5 red pens. What is the probability the red pens will be picked?
200
Yes, they both equal 80.
Determine whether if 4/8 and 10/20 form a proportion.
200
-9
Find the square root of -81.
300
2^5*3*5*7
What is the prime factorization of 96 and 34?
300
6
A penny, dime and quarter are tossed. What is all the possible outcomes?
300
3.6
Solve the proportion: x/4=9/10.
300
90
What is the LCM of 45, 10 and 6?
300
9.
What is the square root of 78?
400
2^5*37*2
What is the prime factorization of 32 and 74?
400
7/20
In a box, there are 5 green pens, 3 blue pens, 8 black pens, and 4 red pens. What is the probability the pen chosen is red or blue?
400
17.64
Solve the proportion: 21/5=x/4.2
400
340.
What is the LCM of 68, 170 and 4?
400
5/6 and -5/6
Solve: t^2=25/36
500
2^3*7*3^2
What is the prime factorization of 233?
500
540.
Use a proportion to solve the problem: There are 42 red crayons out of 70. How many red crayons would be in a 900 case of crayons.
500
105
What is the LCM of 2, 3 , 5 and 7?
500
22
What is the square root of 491?
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