PEMDAS 1
PEMDAS 2
Triangles
Volume
100
Can you subtract before adding?
Yes if subtraction is first as you read from left to right!
100
The last step in PEMDAS.
Addition or Subtraction
100
A triangle with one angle measuring exactly 90 degrees.
What is a right triangle?
100
The formula for volume of a rectangular prism is:
volume = length x width x height
200
Evaluate:
18 ÷ 6 × (4 - 3) + 6
9
200
4 x (9 - 2 + 3) ÷ 4
10
200
A triangle with at least 2 equal sides.
What is an isosceles triangle?
200
I made a tower in the shape of a rectangular prism out of blocks. The length was 8 in, width was 2 in, and height was 4 in. What was the volume of the figure?
8x2x4 = 64 cubic inches
300
Evaluate:
64 ÷ 8 + 30 - 15 ÷ 3
33
300
Evaluate:
21 ÷ 3 + (3 × 9)
34
300
A triangle with no equal sides.
What is a scalene triangle?
300
What is the volume of this figure?
6 x 3 x 4 = 72 cm3
400
Evaluate:
8 ÷ (10 − 9) + 3 × 7 + 4
33
400
Evaluate:
(62 + 4 ) ÷ 6 − 2 × 3 ÷ 2
8
400
A triangle is equilateral, so this is also true about that triangle: A) It is a right triangle. B) It is a scalene triangle. C) The triangle is equiangular(=angles) D) The triangle is obtuse.
The triangle is Equiangular (=angles)?
400
Volume is measured in
A. Lines
B. Squared units
C. Cubic units
C. Cubic Units
500
(8 - 5 )3 − (9 − 7) ÷ 2
26
500
Evaluate:
52 + 22
29
500
The sides of an isosceles triangle could measure the following: A) 6", 7", 8" B) 9", 9", 9" C) 6", 9", 11" D) 6", 6.5", 7"
What is B, 9", 9", 9"?
500
What is the volume of this prism?
4 x 6 x 3 = 72 units3