math review grade 56

Circles

100

The diameter of a circle of the radius is 3cm ?

6cm

200

the radius of a circle if the diameter is 144cm

72cm

300

what is the circumference of a circle if the diameter is 21cm

21ℼ cm

400

what is the circumference of a circle if the radius is 12cm

24ℼ cm

500

the area of a circle if the radius is 5ft

25π ft²

Statistics

100

Find the range of

5,10,2,17,11,5

15

200

what's the mode

11,13,14,15,14,11,16,14

14

300

Find the mean of

1,2,3,4,5

3

400

what's the median of

5,2,7,4,9

5

500

Find the mean 

34,37,39,42

38

Negative numbers

100

-37 + (-43) =

-80

200

11- (-11) =

22

300

99 + (-499) = 

-400

400

(-2) x (-16) + (-2) =

30

500

(-45) ÷ 9 - (-5) =

0

Multiply!

100

MENTAL MATH 

2 x 12

24

200

MENTAL MATH

500 x 54 = ?

27,000

300

5676 x 5 = ?

28,380

400

Mental Math

4 x 7 =

28

500

345 x 5 =

1725

Divide!

100

136/4

34

200

Mental Math

42 divided into 6 groups

7

300

MENTAL MATH

7160 / 5

1432

400

MENTAL MATH 

1647 / 3

549

500

MENTAL MATH

675 / 15

45

Miscellaneous

100

What is 36 divided by 6

6

200

10,930 x 3

32,790

300

544/2=?

272

400

658x23=?

28 R 14

500

5265/65=

81

Vocabulary

100

Sum of two numbers

addition

200

The difference between two numbers

subtraction

300

The result of multiplying two numbers together.

product

400

The result of division.

quotient

500

Number that stays after long division

remainder