Parts of expressions

• 5 x 2

• 5 x 5

• 5 + 2

• 5+5

Tags

CCSS.6.EE.A.1

• 10x10x10

• 10x3

• 10+3

• 10+10+10

Tags

CCSS.6.EE.A.1

• 16

• 84

• 12

• 64

Tags

CCSS.6.EE.A.1

Substitute the variable and evaluate the expression.

27-c

c=13

• 40

• -14

• 14

• -40

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Substitute the variable and evaluate the expression.

7X - 9

X= (-3)

• -40

• 12

• 1

• -30

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

Vocab:

What is a letter that represents an unkown number that varies or changes?

• Term

• Coefficient

• Variable

• Expression

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Vocab:

Parts of an expression separated by a plus or minus sign

• Term

• Expression

• Constant

• Coefficient

Tags

CCSS.6.EE.A.2

What is a the coefficients in an expression?

• The operation in the expression

• The constants in the expression

• The numbers multiplied by the variables

• The exponents in the expression

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What are the coefficients in the expression 8x - 3 + 12y?

• 8, 3, 12

• x, y

• 8, 3

• 8, 12

How many terms in the expression?

4 + 3x + 5x

• 1

• 2

• 3

• 4