1. Find the average weight of the children shown below. 2. Find the mean for the following numbers: 4, 4, 5 and 7.

3. Calculate the mean for 66m, 54m and 36m.

4. Richard’s total in 5 tests is 460. Find his mean mark.

5. The mean height of 6 girls is 54. What is the total height of the 6 girls?

1. The mean of 5 numbers is 34. If four of the numbers are 30, 12, 18 and 25, what is the fifth number?

2. After 4 cricket matches, Trevor’s mean score was 56. (a) What was his total score for the 4 matches? (b) Three of his scores are 45, 70 and 65. What is Trevor’s fourth score?

Until next week, Goodbye Boys and Girls!

Modified from Ministry of Education 2021 Grade Six Mathematics Study Package