CJM 6th Grade Math A

Vocabulary

100

A symbol written above and to the right of a mathematical expression to indicate the operation of raising to a power.

What is an exponent?

200

Having the same size and shape.

What is congruent?

300

A circular movement opposite to the direction of the movement of the hands of a clock. 

What is counterclockwise?

400

The two sides of a right triangle that form the right angle.

The legs

500

The average of a set of data.

What is mean?

Geometry

100

Add the following angles together;

20⁰ + 35⁰  + 65⁰

120⁰

200

Which quadrant are the coordinates (3, -4) in?

Express your answer as a Roman numeral.

Quadrant IV

300

How many sides does a rectangular prism have? 

6 sides

400

What is the area of a triangle with base 10cm and height of 5cm?

Area=25cm²

500

What is the surface area of cube with a base of 3 cm?

Surface area = 54cm³

Fractions

100

Solve and simplify

2/5 + 4/5

1 1/5

200

Solve and simplify

3/4 + 5/8

1 1/10

300

Solve and simplify

2/6 x 1/8

1/24

400

Solve and simplify

3/5 divided by 1/4

2 2/5

500

Solve and simplify

3 1/2 x 2/3

4 2/3

Ratios

100

What is one way to write this ratio?

For every 3 dogs there are 4 cats. How many dogs are there to cats?

Options; 

3:4, 3 to 4 or 3/4

200

What is one way to write this ratio?

There are 4 oranges, 3 apples and 12 bananas. How many bananas are there to apples? 

Options; 

12:3, 12 to 3, 12/3

300

Express 20/100 as a percentage

20%

400

Express 45% as a decimal number

.45

500

Express 135% as a decimal

1.35

Algebra

100

What is the value of x in x+3=6?

x=3

200

What is the value of m when 2m=100

x=50

300

What is the value of p when 6p + 5 =35?

p=5

400

Simplify this expression;

3x + 2 + x + 30

4x + 32

500

Solve when x=7 and y=2

3x + y - x 

16