KS2 Primary Maths Age 9-13 - Mean: - Explained

What was the mean mark of the first five students?

• 10

• 11

• 13

• 12

How do you calculate the mean of a set of numbers?

• Add all the numbers and divide by two

• Subtract the smallest number from the largest

• Multiply all the numbers together

• Add all the numbers and divide by the number of numbers

What was the total of the marks for the first five students?

• 50

• 55

• 60

• 65

What is the total of the marks for all six students?

• 70

• 55

• 65

• 60

What mark did the sixth student receive?

• 6

• 7

• 5

• 4