Primary 5 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)


(a) Find the sum of first 20 odd numbers.

(b) What is their average?



Notes to students:

  1.    If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12
The correct answer is : 400,20
(a)_____, (b)_____