The diameter of a circle of the radius is 3cm ?
6cm
Find the range of
5,10,2,17,11,5
15
-37 + (-43) =
-80
MENTAL MATH
2 x 12
24
136/4
34
What is 36 divided by 6
6
Sum of two numbers
addition
the radius of a circle if the diameter is 144cm
72cm
what's the mode
11,13,14,15,14,11,16,14
14
11- (-11) =
22
MENTAL MATH
500 x 54 = ?
27,000
Mental Math
42 divided into 6 groups
7
10,930 x 3
32,790
The difference between two numbers
subtraction
what is the circumference of a circle if the diameter is 21cm
21ℼ cm
Find the mean of
1,2,3,4,5
3
99 + (-499) =
-400
5676 x 5 = ?
28,380
MENTAL MATH
7160 / 5
1432
544/2=?
272
product
what is the circumference of a circle if the radius is 12cm
24ℼ cm
what's the median of
5,2,7,4,9
5
(-2) x (-16) + (-2) =
30
Mental Math
4 x 7 =
28
MENTAL MATH
1647 / 3
549
658x23=?
28 R 14
The result of division.
quotient
the area of a circle if the radius is 5ft
25π ft2
Find the mean
34,37,39,42
38
(-45) ÷ 9 - (-5) =
0
345 x 5 =
1725
MENTAL MATH
675 / 15
45
5265/65=
81
Number that stays after long division
remainder