Area
The area formula for a rectangle
What is A = b x h?
Name a ratio equivalent to 1:3.
What is 2:6?
DOUBLE JEOPARDY
How do you divide by a fraction?
What is multiply by the reciprocal?
n + 2 = 8
n = 6
This mathematical statement reads "a is less than b"
What is a < b
The area formula for a triangle.
What is A = 1/2 x b x h?
Name 2 Ratios equivalent to 4:5.
What are 8:10 and 16:20?
4 ÷ 1/2
8
x - 8 = 11
x = 19
|-75|=
What is 75?
Find the area of the rectangle with a base of 8 cm and a height of 3cm.
What is 24 cm2?
Write a ratio for the situation: In Brooklyn the residents own on average 1 car for every 4 bicycles.
What is 1 to 4, 1:4, or 1/4?
1/2 ÷ 1/3
3/2 = 1 1/2
108 = 18c
c = 6
This mathematical statement reads " a is greater than or equal to b."
What is a ≥ b?
Find the area of a parallelogram with a base of 13.5m and a height of 12.5m.
What is 168.75m2?
The ratio of apples to oranges is 2:3. Find the number of apples if there are 30 oranges.
20
A fraction that is greater than one. The numerator is bigger than the denominator.
Example: 13/2
What is an improper fraction?
14=a/2
a = 28
-|-76|+71=
What is -5?
The area of a triangle if the base is 3.5 cm and the height is 7 cm
What is A = 12.25 cm2?
There are 2 red blocks, 3 orange blocks, and 4 black blocks. What is the ratio of black blocks to orange blocks?
4:3
4/7 ÷ 2/3
12/14 = 6/7
What are the order of operations?
PEMDAS
Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
These two symbols indicate that you should use a closed circle when graphing inequalities.
What is ≤ and ≥?