What are the first 5 multiples of 5?
5, 10, 15, 20, 25
Determine the square root of 441 using prime factorization.
21
Multiply
(x+1)(x+1)
x^2+2x+1
Amy has 12 packets of sugar and 18 packets of artificial sweetener. She wants to divide them into identical groups, with no packets left over, so that the groups can be distributed to some tables at the restaurant where she works. What is the greatest number of groups Amy can make?
6 groups
Write 80 as a product of its prime factors.
24 x 5
Determine the cube root of 512 using prime factorization.
8
Multiply
(x-6)(x+2)
x^2-4x-12
By coincidence, Mateo's Obedience School trained the same number of dogs and cats last week. The school teaches dogs in groups of 8 and cats in groups of 9. What is the smallest number of cats the school could have had?
72 cats
What is the GCF of 180 and 224?
4
Is 64 a perfect square, perfect cube, or neither? Use prime factorization.
Perfect square and perfect cube.
Multiply
(x-5)(3x-4)
3x^2-19x+20
Determine the side length of the square.
22mm
What is the LCM of 21 and 45?
315
Is 180 a perfect square, perfect cube, or neither? Use prime factorization.
Neither
Multiply
(2x-1)(3x+5)
6x^2+7x-5
Determine the surface area of the cube.
1994in2
What is the GCF and LCM of 20, 36, and 38?
GCF: 2
LCM: 3420
Is 1000 a perfect square, perfect cube, or neither? Use prime factorization.
Perfect Cube
Multiply
(-2x+1)(3x-2)
-6x^2+7x-2
Determine the area of the triangle.

2x^2+3x-2