Squares & Cubes
What is the area of a square with length of 8 cm and width of 8 cm?
64 cm
-42-18
-60
MENTAL MATH
37 - 70+170 =
137
MENTAL MATH
1.2 x 1.2
1.44
5x = 125
x=25
64/16
4
What does the word "sum" refer to in math?
Addition
60% is what as a decimal
.60
What is the perimeter of a square that has all even sides and one side is 11 cm
44 cm
Mental Math
-600 - 31 =
-631
MENTAL MATH
-155 + 245 = ?
90
Mental Math
500 x 0.8 =
400
3-x = 9
x= -6
Mental Math
7.2 divided into 6 groups
1.2
What does the word "product" refer to in math?
Multiplication
Solve 5x=225
45
What is the area of a square with the length of 12m and a width of 9m
108m
Mental Math
222-123-300
-201
MENTAL MATH
194 + -299 =
-105
Mental Math
1.5 x 7 =
10.5
2x +1 = 19
x=9
MENTAL MATH
4.50 divided into 9 groups
.50
What is the measurement of a straight angle?
180 degrees.
4/15 x 8/9=
32/135
The area of a rectangle is 240mm. One side of it is 15mm. What is the length of the other side of the rectangle.
16mm
-785-561-699
-2045
MENTAL MATH
30 + __ = -131
-161
Mental Math
1.2 x 1.8 =
2.16
10 + 7x = 38
x = 4
MENTAL MATH
85.75 divided into 5 groups
17.15
What does the word "quotient" refer to in math?
Division
What is the algebraic expression for two is added to four times a number?
4x+2
9^3
729
MENTAL MATH
573 - 563-400-100
-490
-153 + 134 =
-19
MENTAL MATH
.55 x 30 =
16.50
2(x+3) = 16
x=5
MENTAL MATH
1.75 divided into 5 groups
.35
What does "of" or "factor" mean in math?
the numbers you multiply together to get the product
Find the average of 2, 3, 5, 9
4.75
2.2^3
10.648
-9678-5210+7139
-7749
829-4113+7431=
4147
64 x 3.5 =
224
3x - 9 = x
4.5
14 divided by 1/3
42
5x^3 (-7x^5)
-35x^8
(z+9) (z-8)
z^2 + z -72