Statistics and Probability
If the total of five numbers is 25, this is the mean.
What is 5?
The two measurement units you find on a standard ruler.
What is centimetres and millimetres?
A shape with three sides and three corners.
What is a triangle?
In the expression 3 + x, this is the unknown number.
What is x?
The name for the place value column immediately after the decimal point.
What is tenths?
The probability of rolling greater than a 6 on your standard die.
What is zero?
This unit is used to measure the weight of a watermelon.
What is kilograms?
A square has four of these. They each measure 90 degrees.
What is a right angle?
The pattern 2, 4, 6, 8 is increasing by this amount each time.
What is 2?
When you round 47 to the nearest ten, you get this number.
What is 50?
This graph shows parts of a whole and looks like a circle.
What is a pie graph?
This is what we call the amount of space something takes up.
What is volume?
To find this, you multiply the length by the width of a triangle.
What is area?
Solve this: x + 5 = 10.
What is 5?
The smallest prime number.
What is 2?
If a spinner has four equal sections—red, blue, green, and yellow—this is the chance of spinning a colour that is not red.
What is 3 out of 4?
You ran a race that was 3 kilometres long. This is how many metres you ran.
What is 3000 metres?
This term describes an angle measuring less than 90 degrees.
What is an acute angle?
Solve this: 5x=20
What is 4?
The greatest common factor (GCF) of 12 and 18.
What is 6?
This type of graph would best represent your change in height over time.
What is line graph?
If something is 1.5 metres long, this is how many centimetres that is.
What is 150 centimetres?
A quadrilateral with only one pair of parallel sides is called this.
What is a trapezium/trapezoid?
The pattern is 3, 7, 11, 15, ... This is the rule you use to find the next number
What is “add 4”?
This is the sum of the first five prime numbers.
What is 28?
(Prime numbers: 2 + 3 + 5 + 7 + 11 = 28)