Numbers
What is 25% of 160?
40
How many millilitres in 2.5 litres?
2,500mL
What is the mode in this data set: 3, 5, 7, 5, 2, 5?
5
If 2 pens cost $6, how much do 5 pens cost?
$15
What is 0.75 as a fraction in simplest form
3/4
Round 287.49 to 1 decimal place
287.5
Convert 3.2 kg to grams
3200 g
What is the range of the following: 7, 11, 15, 4, 9?
11
A map uses a scale of 1:50,000. How many km does 6cm on the map represent?
3 km
Add: 1/2 + 1/4
3/4
Add: -4 + 9 - 6
-1
Find the area of a rectangle that 8cm long and 5cm wide
40 cm2
The mean of 4 numbers is 8. What is their total?
32
5 apples cost $4. How much is 1 apple?
$0.80
Subtract: 2.5 - 1.75
0.75
Write 3/8 as a decimal
0.375
What is the perimeter of a square with sides of 6.5cm?
26 cm
In a survey, 60% of 50 students said they like maths. How many students is that?
30 students
A car travels 240 km in 3 hours. What is its speed in km/h?
80 km/h
Multiply: 3/5 x 2/3
6/15 = 2/5
Simplify: 3 x (2 + 5) - 4 / 2
19
A triangle has sides of 3cm, 4cm and 5cm. What is its perimeter?
12 cm
A class test had scores of: 8, 9, 10, 7, and 6. Add one more score to make the mean 8
8 (the sixth score must be 8)
A recipe uses 2 cups of flour for 3 servings. How much flour is needed for 9 servings.
6 cups
A pizza is cut into 8 equal sides. If you eat 5 slices, what fraction have you eaten and what percent is that?
5/8 or 62.5%