Half Yearly Examinations 2010 Question Answer

11.a) Double each number
20 _________ 45 _________
b) Half each number
16 _________ 34 _________
c) Karen helps her mum. She has 40 cans. 5 cans go in each box. How many
boxes?
(6 marks)
__________________________________________________________________
12. Work out the following.
A) 60 + ___ = 100
C) ___ + 80 = 100
B) 25 + ___ = 100
D) ___ + 35 = 100
E) Michelle wants to buy a comic for €1. She only has 45c in her money box.
How much more money does she need?
(6 marks)
Maths – Year 4 – February 2010 – Page 8 of 10