Question 1
Work out 6 + 3 × 4.
[1]
Answer
Write down the value of the 5 in the number 23 542.
[1]
Answer
Write down all the factors of 20.
[2]
Answer
Estimate the value of 6·8 × 103·12.
[1]
Answer
David is rounding whole numbers correct to the nearest 10. He says,
“Apart from 750, there are eight whole numbers that round to 750.”
Is David correct?
Explain your reasoning.
[1]
Answer