Algebra
Area of Shapes
Angles
Order of Operations
Statistics and money
100

2a + 3a =

5a

100
A square has one side measuring 5 feet. What is its area?
25 square feet
100
A triangle has angles measuring 30 degrees and 40 degrees. What is the measure of the third angle?
110 degrees
100
(30/5) + 2 * 3^2 =
24
100

What is the mode?

most common number

200

5b - 2ab =

5b - 2ab

200

A triangle has a base of 6 metres and a height of 9 metres. What is its area?

27 square metres

200
An angle greater than 0 degrees but less than 90 degrees
Acute
200
(5 * 3)6 + 8/2 - 6 +3 =
91
200

Data can be qualitative or quantitative - what is qualitative data (give an example)

Non-numerical data. E.g. Colours of cars in car park

300

13xy multiplied by 3x

39x^2y

300
What is the area of a rectangle whose given side lengths are 8 cm and 12 cm?
96 square cm
300
I have 1 right angle, 2 other equal angles always of 45°, and 2 equal sides
Isosceles triangle
300
4 + 2(8^2 -4) - 20/2 =
470
300

calculate the mean of the following numbers:


21, 36, 84, 21, 18, 25

Mean = 34.2

400

16x^2 divided by 4x

4x

400
What is the area of a cube with faces equal to 3cm by 3cm?
54 square cm
400
A 180 degree angle is called a ________ angle.
Straight
400
5*2 + 10 -3 * 5^2 =
-55
400

The median is defined as

The exact middle number in a data set

500

Lisa buys a metre of fabric. She cuts off x cm in length. She then cuts 1/3 off the remaining piece. How much is left (write your answer in an algebraic statement).

= 2(100-x/3)cm

500
What is the area of a circle whose diameter is 12cm?
113.04 cm squared
500
Angles that adding up to a total of 90°
Complementary Angles
500
5*4 (10*2) + 6 =
406
500

Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?

Pay rate = $7/hour In a 40-hour week Bill would have earned $280.

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