Evaluating Expressions (Positive and Negative Integers)

What is a mathematical phrase that contains operations, numbers, and/or variables?

• expression

• equation

• solve 

• order

Tags

CCSS.6.EE.A.2B

What is the rule for evaluating expressions that says: first perform the operations in parantheses, then compute powers and roots, then perform all multiplication and division from left to right, and then perform all addition and subtraction left to right?

• integer

• order of operations

• graph of an equation

• absolute value

Tags

CCSS.6.EE.A.2C

What is the name for whole numbers and their opposites?

• equation

• positive number

• integer

• negative number

What do we call a number less than zero?

• integer

• negative number

• whole number

• positive integer

Tags

CCSS.6.NS.C.5

• A

• B

• C

• D

Tags

CCSS.HSA.REI.B.3

Match the following

• 42

• 10 - 5 * (-7) + 9

• 54

• -5 + 10(-3)

• -35

• -14 / -7 * 21

• -63

• 9 - (-4) + (-7)

• 6

• 11 * -5 + (-8)

Tags

CCSS.7.NS.A.3

Evaluate the expression

• -46

• 46

• -18

• 18

Tags

CCSS.7.NS.A.1C

-8(2 - 5) ÷ (-4)

• -6

• 6

• 8

• -8

Tags

CCSS.7.NS.A.3

Match the following expressions to their equivalent integers.

• - 39

• 6 - ( - 8 )

• - 10

• - 9 + ( - 17 )

• 14

• - 15 - ( - 5 )

• - 26

• - 5 - 34

• - 2

• 5 - 7

Tags

CCSS.7.NS.A.1D

Evaluate:

56 + (−64)

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C