6th Grade - Topic 3 - Book Review

What are expressions and how can they be written and evaluated?

• Expressions are combinations of variables, constants, and operators that represent a value.

• Expressions can only be written using numbers and operators.

• Expressions are only used in programming languages.

• Expressions cannot be evaluated.

Tags

CCSS.6.EE.A.2C

A(n) ______ tells the number of times the base is used as a factor.

• exponent

• algebraic expression

• like terms

• coefficient

• factor tree

Tags

CCSS.8.EE.A.1

A letter or symbol that represents an unknown quantity is a(n) ______.

• exponent

• factor tree

• variable

• algebraic expression

• coefficient

Tags

CCSS.6.EE.A.2B

A diagram that shows the prime factors of a composite number is a(n) ______.

• exponent

• coefficient

• factor tree

• like terms

• algebraic expression

What is one way to simplify the expression 4(3q - q)?

• Distribute the 4 to both terms inside the parentheses.

• Combine like terms inside the parentheses first.

• Factor out a common factor from the expression.

• Add 4 to each term inside the parentheses.

Tags

CCSS.6.EE.A.3

Write each expression using an exponent. 8 × 8 × 8 × 8 × 8 × 8 × 8 × 8

• 8^8

• 8^7

• 8^9

• 8^6

Tags

CCSS.6.EE.A.1

Write each expression using an exponent. 4

• 4^1

• 4^0

• 4^2

• 4^3

Tags

CCSS.6.EE.A.1

Write each expression using an exponent. 10 × 10 × 10 × 10

• 10^4

• 10^3

• 10^5

• 10^2

Tags

CCSS.6.EE.A.1

Evaluate each expression. 9^2

• 81

• 72

• 90

• 99

Tags

CCSS.6.EE.A.1

Evaluate each expression. 9^1

• 9

• 1

• 81

• 0

Tags

CCSS.6.EE.A.1