7th grade Review

combining like terms

100

4b+5b

9b

200

5h+2h+3

7h+3

300

3n+3-5n-1

-2n+2

400

4-3n+2-2n

-5n+6

500

11.0.35x+70.25x-231.75+10.25

 180.60x-221.50

solving 1 step equations

100

Solve for X     x + 3 = 8

x = 5

200

Solve for x        x - 2 = 5 

x = 7

300

Solve for x    2x=12

x=6

400

Solve for x      x/3 = 10

x = 30

500

x -13.4 = 223.6

x = 237

Ratios

100

What is the ratio of blue marbles to red marbles if there are 10 blue and 3 red marbles

10 to 3

200

There are 10 Snickers, 5 Twix, and 4 Reeses, What is the ratio of Snickers to Reeses?

10 to 4 or 5 to 2

300

There are 14 pencils and 45 Erasers and 2 Calculators. What are the Erasers for Calculators?  

45 to 2

400

There are 3 orange Prime drinks, 5 blue Prime drinks, and 10 grape Prime drinks.  What is the ratio of blue Prime drinks to the Total.  

5 to 18

500

There is a ratio of 5 boys to 1 girl in a classroom.   How many girls in total are in a class, if there is a total of 25 boys in a classroom,

There are 5 girls in the classroom. 

Area/Perimeter

100

One side of a square is 10 cm,  What is the perimeter

40 cm

200

one side of a rectangle is 42 and the other is 21, What is the perimeter?

126 units

300

What is the area of a square with a  side of 10 ft?  

100 sq. ft

400

What is the area of a rectangle with sides of 5ft and 10ft? 

50 sq. ft

500

What is the area of a circle with a  radius of 7cm? use 3.14 for pie     

153.86

Pop Culture

100

How many stripes are on the U.S Flag 

13 stripes 

200

How many colors ar in a rainbow?

7 colors 

300

What is the name of Simba's mother?

Sarabi 

400

In which movie Disney is Cruella de Vil the Villian?

101 Dalmations 

500

In Finding Nemo, What kind of fish is Nemo 

A Clownfish