Math 8 FOU Topics 1, 2, 5 Benchmark Review

Front

What is the result of (2⁸)²?

Back

2¹⁶

Tags

CCSS.8.EE.A.1

Front

How do you isolate x in the equation \(\frac{x}{4}+6.7=5.3\)?

Back

Subtract 6.7 from both sides, then multiply both sides by 4.

Tags

CCSS.7.EE.B.4A

Front

What are rational numbers?

Back

Rational numbers include integers, fractions, perfect squares, terminating and repeating decimals.

Front

Write the equation that represents the proportional relationship shown from the table: y = 4x.

Back

y = 4x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the first step to solve a system with substitution?

Back

Solve one equation for one of its variables.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

What is the power of a power property in exponents?

Back

When raising a power to another power, multiply the exponents: \(a^m \cdot a^n = a^{m+n}\).

Tags

CCSS.8.EE.A.1

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio.

Tags

CCSS.7.RP.A.2A

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the difference between a terminating decimal and a repeating decimal?

Back

A terminating decimal has a finite number of digits after the decimal point, while a repeating decimal has one or more digits that repeat infinitely.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1