Maths Challenge - Year 3 & 4
1) Find all the odd numbers between:
a) 4 and 16
b) 22 and 28
c) 54 and 60
2)Which addition problem has a sum of about 40?
a) 18 + 15
b) 31 + 11
c) 22 + 12
d) 38 + 8
3)I have a 3 in the ones place. I am greater than 65 but less than 80.
hat number am I?
4)On Monday, Alfie sold 138 tickets to the school disco.
On Tuesday, he sold 57.
How many tickets did Alfie sell altogether on Monday and Tuesday?
5)Estimate and use inverse operations to check answers to a simple calculation
Is this answer correct?
73 – 26 = 137
Use the inverse operation to check the answer.
6) What are the factor pairs of 24?
Write 2 × 6 × 5 as a different multiplication, using just 2 numbers
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