Order of Operations
78 + 40
118
10/30 x 2/4
1/6
1.8 - 1.2
0.6
Types of triangles
Acute, Right, Obtuse, Equilateral, Isosceles, and Scalene
2 x 6 x 9 in cubic units
108 cubic units
232 + 78
607
22/11 x 33/11
6
16.4/4
4.1
What does rectangles and squares have in common?
Four sides and all right angles
12 x 3 x 7 in cubic units
252 cubic units
(87+34)3
363
What does PEMDAS stand for?
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
98.5/2
49.25
Can this be a triangle - 12, 13, 23?
YES
4 x 54 x 2 in cubic units
432 cubic units
(16 x 45)2
1440
What is the volume of this figure? H = 4, L = 4, W = 9
ASNWER IN CUBIC UNITS!!!!
144 cubic units
96.4/4
24.1
Which shape has 4 sides, but no parallel sides?
Quadrilateral
2 x 13 x 60 in cubic units
1560 cubic units
(67 x 433)/2
2663484.5
How to find Average?
Add up your numbers then divided the sum by the amount of numbers you are adding.
560.8 x 3
1682.4
Can this be a triangle - 60, 20, 18?
NO
78 x 24 x 3 in cubic units
5616 cubic units