Factors and Prime Factorization
Write all the factors of 26
1, 2, 13, 26
Find the greatest common factor between:
36 and 45
9
Find the value of x to make the expression an equivalent fraction:
1/4=x/8
x = 2
Simplify with one exponent
(87)(85)
812
Write 3y-2 using positive exponents.
3/y^2
Write 100 as a product of prime factors.
2*2*5*5
Find the greatest common factor:
21, 9, 45
3
Write the fraction in simplest form
16/24
2/3
Simplify with one exponent
0.6^9/0.6^4
(0.6)5
10000
1
Write 120 as a product of prime factors (using exponents!)
2^3*3*5
7x2, 28x
7x
Find the value for x to make the fractions equivalent:
3/4=x/12
x = 9
15, 27
135
Simplify with one exponent
(4r5)(2r)
8r6
Simplify with on positive exponent
(0.2)^-3/(0.2)^4
1/(0.2)^7
Write 252 as a product of prime factors (using exponents!)
2^2*3^2*7
12m2n3, 70m3n
2m2n
Find the value of x to make the fractions equivalent:
10/15=2/x
x = 3
Yolanda sells boxes of cookies for $6 each. Dan sells boxes of cookies for $8 each. Each of them sold the same dollar amount. It was the smallest dollar amount for which this was possible.
What was the dollar amount each of them sold? AND how many boxes did Yolanda sell?
Total: $24
Yolanda: 4 boxes
Simplify with one exponent
(24m^11)/(18m^3)
(4m^8)/3
Simplify
(m^8n^4)/(m^2n^9)
m^6/n^5
What value of x makes the expression 7x + 1 = a prime number.
2, 4, 6, 8, 10
You are making first-aid kits to go camping. You have 48 bandages, 15 squares of gauze, 6 tubes of antibiotic ointment, and 6 ice packs. What is the greatest number of identical first-aid kits that you can make? How many of each item will each first-aid kit contain?
3 kits; 16 bandages, 5 squares of gauze, 2 tubes of antibiotic ointment, and 2 ice packs
John cut his pizza into 6 equal slices and ate two of them. Tim cut his pizza(the same size) into 3 equal slices and ate one of them. Did they eat the same amount of pizza?
Yes. They both ate
1/3
Lucy must choose a number between 67 and 100 that is a multiple of 4, 6, and 8. Write all the numbers that she could choose.
72, 96
The Great Pyramid in Egypt is composed of about 221 limestone and granite blocks. The average mass of one of these blocks is about 211 kilograms. What is the total mass in kilograms of the Great Pyramid?
232 kg
Simplify
a^0/a^n
1/a^n