Rational Numbers Review

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

Simplify by distributing: -⅔(-6x - 9)

Back

4x + 6

Tags

CCSS.7.EE.A.1

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form, combining like terms and eliminating unnecessary parentheses.

Tags

CCSS.7.EE.A.1

Front

What is the result of -(-3x - 2)?

Back

3x + 2

Tags

CCSS.6.EE.A.3

Front

What is the product of two rational numbers?

Back

The product of two rational numbers is also a rational number, found by multiplying the numerators and denominators.

Tags

CCSS.HSN.RN.B.3

Front

Multiply: 2/3 * 3/4

Back

1/2

Tags

CCSS.5.NF.B.6

Front

Is Ms. Carmean correct in simplifying ¾(4x-16) to x-4?

Back

No

Tags

CCSS.6.EE.A.3

Front

What is the result of -8(5b + 2) - 7(b - 5)?

Back

-47b + 19

Tags

CCSS.6.EE.A.3

Front

What is the definition of distributing in mathematics?

Back

Distributing is the process of multiplying a single term by each term inside a set of parentheses.

Tags

CCSS.6.EE.A.3

Front

What is the simplest form of -27/40?

Back

-27/40 is already in simplest form.