Powers and Exponents
Write 4 x 4 x 4 as a power
43
What is the acronym to help you remember the order of operations?
PEMDAS (or GEMDAS)
What does GCF stand for?
Greatest Common Factor
True or False: Numbers can be added in any order for the same result.
True. Bonus Question: Which property is this?
Name the like terms in 2x + 13 - 4y + 3x + 3
2x and 3x, and 13 and 3
Evaluate 62
36
What do the letters in PEMDAS stand for?
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction; Bonus: What's the G stand for?
What does LCM stand for?
Least Common Multiple
True or False: Changing the groupings results in a different product.
False. Bonus Question: Which property is this?
Simplify this expression: 4(x + 2) + 3
4x + 11
Which exponent is associated with the word "squared"?
2
True or false: You should do all multiplication before division when using PEMDAS
False. You go from left to right.
Find the GCF of 4 and 12
4
True or False: Numbers must be multiplied in a specific order to get the correct answer.
False. Bonus Question: which property is this?
Solve this expression if x = 3: 4(x + 2) + 3
23
What exponent is associated with the word "cubed"?
3
Solve using order of operations: 4 x (5 + 6) - 2
42
Find the LCM of 4 and 6
12
Use the distributive property to rewrite: 5(3x + 3)
15x + 15
Determine whether these two expressions are equivalent: y + 2y + 3 and 1 + y + 2(y + 1)
Yes. What method did you use?
Where x could be any number, x0 always equals
1
Solve using order of operations: 28 - 24 + (52 - 4) x 2 - 3
51
Find the GCF of 54 and 81
Use the distributive property to rewrite: 3(7x - 2)
21x - 6
Combine like terms to simplify: 2x + 5 + 2y + x + 3x2 - x2 + 3
2x2 + 3x + 2y + 8