A selection of our very best maths resources entirely free, updated each month.
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Try these addition of three, single digit numbers. Remember to look for pairs that make 10.
Being able to check calculations quickly and efficiently is an important part of calculating.
More practice at adding two multiples of 100.
Adding multiples of ten to three digit numbers using the standard written method.
Simple practice using the written method to add hundreds to 3-digit numbers.
More addition of fractions with different denominators.
Adding three small numbers laid out in columns.
More on checking subtraction calculations be carrying out an addition.
Using squared paper to help with adding two 4-digit numbers.
A good mental arithmetic game, but a calculator is needed to check that answers are correct!
Place each of the numbers into the calculations to make them correct. 2-digit numbers only.
Place numbers into the calculations to make them correct.
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