Unit 6

Decimal

100

I bought a pack of gum for $1.13 and one bag of Takis for $3.77.   What was my cost?  

What is
$ 4.90

200

I had $4.25, I spend $1.68.   What do I have left?

What is
$2.57

300

I order 12 new math books for the class.  Each one was 9.95.  What was the cost of my order 

What is
$119.40

400

What is.72 divided by .4 

What is
$1.8

500

Four children go shopping.
They each have a $5.00 bill.
Each one buys and Item for $2.44, and $1.88.

When they return home, how much money to they all have total?

How much is
$3.40

Expressions

100

What are the constants?

3x - 3 + 2y - 2r + 8

What is 
 -3, 8

200

How many term are shown
4x + 3y - 2z - 234K + 16

What is
5

300

 3X + X  +6

What is the value if
x = 2?

 

What is 
14

400

It costs $30 to rent a bike at the boardwalk.
They charge an additional $15.00 / hour after that.
What formula would be used to figure out the total cost of renting a bike?

What is 15h + 30

500

Y
-- + 10.         Solve when y= 21

3

What is 17

Simplifying/Expressions Order of Operations

100

M - 4M + 2 + 5G + 1

What is 
-3M + 5G + 3

200

Simplify
5 +3x - 2y - x + 7y + 4

What is
2x +5y + 9

300

 (2 + 3)²  - 14

What is 11

400

5 (3) + 1
________

  6 - 2²

What is 8?

500

5 X (2+1) - 3²

What is 6

Distributive Property

100

2( 2C + 3)

What is ?
4C + 6

200

3 ( 2D - 4)

What is 
6D -12

300

3 ( 2x + 3z - 4)

6x + 9z - 12

400

5 ( 4G - 7F - 5)

20G - 35F - 25

500

-7(1 - 2X) - 2x - 1

12x - 8

One Step Equations

100

7 + M = 27

What is M = 20

200

117 = x + 82

What is 35

300

3.4 = M - 7.6. 

What is 11 

400

M - 7 = - 4

What is 3

500

Y + 5.4 = 9.2.   

What is 3.8