* Test yourself
Students entering secondary school should be able to answer these questions, according to University of Auckland maths lecturer Peter Hughes.
Use your brain (and not a calculator) to tackle these sums and see if your numeracy sizes up.
1: 69.9 x 60.08 is closest to:
A 4000
B 4200
C 4400
D 4600
2: The cost of 0.267kg of cheese is $7.95. Which calculation is needed to find the cost of 1kg of cheese?
A 7.95 ÷ 0.267
B 0.267 + 7.95
C 0.267 x 7.95
D 7.95 – 0.267
3: 79.8 ÷ 0.092 is closest to:
A 80
B 800
C 8000
D 80,000
4: Which has the largest answer? (Don't do any calculations)
A 218 x 217
B 216 x 218
C 217 x 219
D 216 x 217
5: The percentage profit of $500,909 on sales of $1,998,976 is nearest to:
A 10%
B 15%
C 20%
D 25%
Finished? Click here for the answers.
- NZ HERALD STAFF
Quiz: How good is your maths?
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