6th Grade Math Review!

Number Theory

100

Write 76 as prime factorization

2 x 2 x 19

200

What is -4 best categorized as?

Integer

300

What is the value of

5+7^2-8^2

-10

400

What is the absolute vale of this |-4| ?

4

500

Simplify this expression:

-5(x + 3)

-5x - 15

Fractions!

100

Simplify 

12/15

4/5

200

Multiply 

2/3*3/4

1/2

300

Add 

3/4 + 5/6

1 7/12

400

Subtract  

5/6-2/8

7/12

500

Divide 3/8 by 3/4

1/2

Geometry!

100

What is the dotted line in a triangle called?

The height (50)

Altitude (100)

200

What is the volume formula for a rectangular prism?

V = l x w x h 

300

What is the area of a parallelogram with a height of 100 cm and a base of 40 cm?

4000 cm²

400

What is the area of a trapezoid with a height of 12 inches and bases of 14 and 11?

150 inches²

500

What is half the volume of a rectangular prism with a length of 2 units, a height of 12 units, and a width of 8 units?

96  units³

Decimals!

100

What place value is 7 in number 179.864

tens

200

Add: 5.67+2.34

8.01

300

What is the formula for Volume?

Length x Width x Height

400

If 1 foot = 12 inches and Jasmine is 4 feet 3 inches tall, how tall is she in inches?

51 inches

500

Multiply 30 x 1200

36,000

Integers

100

4 + 6

10

200

-7 + (-11)

-18

300

-12 x 13

-156

400

-125/ -5

25

500

18(7 - 9)

-36

Equations!

100

Solve:

x + 2 = 10

8

200

Solve: 2x = 16

8

300

Is this equation proportional:

2x = 18

Yes! 2(0) = 0 

It goes through the origin

400

What is 62 less than the product of 22 and 3? 

Give the equation and the answer.

(22 x 3) - 62

Answer: 4

500

2x - 4 = -16

-6