Exponents
63 in expanded form
What is 6•6•6?
Simplify 15 - 4 • 2
What is 7?
This property is shown below
3(4 + 8) = (3•4) + (3•8)
What is Distributive Property?
True/False: You always add before subtracting in Order of Operations
False! Go left to right.
The base in 79 is
The value of 52
What is 25?
Simplify 32÷42 - 1
What is 1?
This is how you could rewrite 8(39) to use the Distributive Property to simplify
True/false:
40 ÷ 4 • 2 = 40 ÷ 8 = 5
False - you should divide first, go left to right. The answer is 20.
The power in 79 tells you
4•4•4•4•4 in exponential form
What is 45?
Simplify 18 + 3 • (4-1)
True/False. 3(48) = (3•40) • (3•8)
False
This step comes after parentheses in order of operations
The next number in the sequence
40, 20, 60, 30, 90, ...
What is 45?
The value of 63
What is 216?
Simplify 15 - 3 + 1
What is 13?
Using the distributive property to find 9(42) would look like this
What is 9(40 + 2) = 9(40) + 9(2) = 360 + 18 = 378
Simplify (32 + 6 ÷ 2) • (36 ÷ 6 - 4)
What is 24?
The missing number in the sequence
1, 6, 3, 18, ___, 54, 27
What is 9?
In a texting chain, 3 people are texted in each round of a notification. The number of people texted in round 4...
What is 81 people?
Simplify 50 ÷ (2+3) - 23
What is 2
7(83) = 7(80 + 3) = 7(80) - 7(3) = 560 - 21 = 539
What is they subtracted instead of added in the middle step?
Simplify 42 + 48 ÷ (10 - 4)
What is 24?
The value of 80