A comparison of two quantities.
Ratio
The result of a number multiplied by an integer, often found by skip counting.
Multiple
What kind of number is the √2?
Irrational
The rate for one of something
Unit rate
Solve for x: 5(x + 3) = 30
3
Create a ratio relationship between two quantities.
(E.g The ratio of wings to beaks in the bird house was 2:1; for every two wings there was 1 beak. For every vote contestant A receives, contestant C received nearly three votes.)
Provide 3 of properties of equations and define them
Distributive Property: Delivering a term over a pair or group
Commutative Property: The "movability" of terms
Rewrite the expression in both form 9^n and in fully simplified (9^7)/(9^5) form.
9^2
and
81
What skill does this equation represent that uses the seventh and eighth grade standards: 3 x (5 + 4) = 3 x 5 + 3 x 4
The Distributive Property of Multiplication
Write an equivalent expression to 9 - 10x - 4 + 2 + 3x - 2x + 1 by combining like terms.
-9x + 8?
(E.g.) For Every, Per, For Each, For Each One
What are integers? Provide an example.
Positive and Negative Whole Numbers
12*4+(40/5)
56
The number that is being used to divide another number.
Divisor
What solutions work for the following inequality: 12x - 6 is less than or equal to 66?
What is 6 or less?
Ty took the escalator to the second floor. The escalator is 12 meters long, and he rode the escalator for 30 seconds. Which statements are true? Select all that apply.
A,B, and D are all correct
Decimal numbers of rational numbers must end which of two things?
Ends in 0s or eventually repeats
What skill does the following equation depict within the standrd?
32 × 3–5 = 3–3 = 1/33 = 1/27
Anything related to: Knowing and applying the *properties of integer exponents* to *generate equivalent numerical expressions*.
Pairs of mathematical manipulations in which one operation undoes the action of the other
Inverse operations
Derek has $350 to spend on skis. Which ski price & discount represents a pair of skis he can purchase with his budget?
5% off $385
10% off $400
25% off $450
25% off $450 (450 x .25 = $112.50; 450 - 112.50 = $337.50)
What content is covered in standard 6.RP.A.1?
Ratios Concepts and Language
What content is covered in 7.NS.A.2A-D?
Converting rational numbers to decimals using long division.
What content is covered in standard 8.EE.B.5-8.EE.B.9?
Expressions and Equations
the constant value of the ratio between two proportional quantities
Constant of proportionality
Brayden went to the store to purchase 6 potatoes for $0.75 each, 2 tomatoes for $0.60 each, and 1 head of lettuce for $1.50. He then went to the meat counter and ordered 2 pounds of beef. If Brayden walked out of the store having spent $10.50, how much did each pound of beef cost?
$1.65?