CRJH 7th Math STAAR Review

Front

What is the constant of proportionality in the equation y = 14x?

Back

14

Tags

CCSS.7.RP.A.2B

Front

What is the best first step to solve the equation if you need to isolate x: Add 2 to both sides, Subtract 6 from both sides, Add 6 to both sides, or Multiply by 2 on both sides?

Back

Add 6 to both sides.

Tags

CCSS.7.EE.B.4A

Front

What is the classification of the number 0?

Back

Whole Numbers

Front

What is the formula to calculate simple interest?

Back

Simple Interest = Principal × Rate × Time

Tags

CCSS.7.RP.A.3

Front

If you start with $350 and have an interest rate of 2.5% for 3 years, how much interest will you earn?

Back

$26.25

Tags

CCSS.7.RP.A.3

Front

What are Rational Numbers?

Back

Numbers that can be expressed as a fraction of two integers.

Tags

CCSS.3.OA.D.9

Front

What is the difference between Natural Numbers and Whole Numbers?

Back

Natural Numbers are positive integers (1, 2, 3,...), while Whole Numbers include 0 (0, 1, 2, 3,...).

Front

What is the formula for finding the area of a rectangle?

Back

Area = Length × Width

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the value of x in the equation 2x + 3 = 11?

Back

x = 4

Tags

CCSS.7.EE.B.4A

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B