Evaluating Expressions with Replacement Values

What is the first step in evaluating expressions with given replacement values?

• Simplify the expression

• Multiply all the numbers

• Replace variables with numeric values

• Add all the numbers

Tags

CCSS.6.EE.A.2C

When substituting variables, what should always be used?

• Colons

• Parentheses

• Brackets

• Commas

Tags

CCSS.6.EE.A.2C

What is the value of B in the first example?

• 5

• 4

• 2

• 3

Tags

CCSS.8.EE.C.7B

What is the absolute value of 4?

• 4

• -4

• 0

• 8

Tags

CCSS.6.NS.C.7C

What is the result of 4 divided by -2?

• -2

• 2

• 0

• -4

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the final result of the first example?

• -9

• -11

• -13

• -15

Tags

CCSS.7.NS.A.1C

What is the value of B in the second example?

• 4

• 3

• 2

• 5

Tags

CCSS.8.EE.C.7B

What is the square root of 4?

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.A.2

What is the result of 2 times -2 times 3?

• 12

• 6

• -12

• -6

Tags

CCSS.7.NS.A.2C

What is the final result of the second example?

• -6

• -12

• -8

• -10

Tags

CCSS.7.NS.A.1C