Day 2 6/7

a type of math expression that contains at least one variable and one operation is called a(n)

• algebraic expression

• numerical expression

• term

• coefficient

a symbol, usually a letter, used to represent a number is called a(n)

• evaluate

• variable

• term

• coefficient

the number that is multiplied by a variable is called a(n)

• evaluate

• variable

• term

• coefficient

Identify the coefficient in the expression: 4x + 5

• 4

• x

• 5

• 4x

Select the expression that would represent $5 less than Brett

• b-5

• 5-b

• 5b

• b+5

Tags

CCSS.6.EE.B.6

Select all of the expressions that show multiplication

• 5x

• 6(3)

• 4/x

• a⋅b

Tags

CCSS.6.EE.A.2B

According to the commutative property of addition, 2 + 5 equals:

• 6 + 1

• 3 + 4

• 5 + 2

• 4 + 3

This example is the commutative property.

5x4=3x7

• True

• False

Which one of the following illustrates the Associative Property of Addition?

• 3 + ( 2 + 4) = (4 + 4) + 1

• 3 + (2 + 4) = (3 + 2) + 4

• 3 + (2 + 4) = (5 + 2) + 2

• 3 + (2 + 4) = (2 + 6) + 1

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2C