10.3 Patterns and Expressions

A cup represents?

• Variable

• Constant

• Expression

• Equation

Tags

CCSS.6.EE.B.6

You can use cups and counters to

• Evaluate an expression

• Model an expression

• Keep track of your drinks

• Hide the answer

Tags

CCSS.6.EE.A.2C

Counters represent?

• People who count

• Variable

• Constant

• Expression

Tags

CCSS.6.EE.B.6

Evaluate the expression 2x + 1 when x=7

• 28

• 15

• 13

• 7

Tags

CCSS.6.EE.A.2C

Evaluate the expression

 $\frac{x}{4}-2$  when x = 16

• 2

• 4

• 8

• 16

Tags

CCSS.6.EE.A.2C

The following shows a table of values. Which expression is represented by the data?

• 5x

• x+4

• 2x - 3

• 2x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Evaluate 3x when x=2

• 3

• 2

• 32

• 6

Tags

CCSS.6.EE.A.2C

Evaluate x-2 when x=34

• 32

• 34

• 234

• 4

Tags

CCSS.6.EE.A.2C

What expression does this represent?

• 5+c+4

• 4c + 5

• 5c + 4

• 4+c+5

Tags

CCSS.HSA-SSE.A.1A

A variable is:

• Something that changes

• An unknown amount

• A letter

• All of the above

Tags

CCSS.6.EE.A.2B