Year 1 Addition worksheets
Free worksheets: addition, KS1, Y1
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One more, one less crossword
Can you fill in the crossword by writing the answers to the clues as number words?
Number bonds to 10 practice
Do you know your number bonds to 10 without having to think about them? Put a tick or cross next to each calculation to show if they are right or wrong!
Choose the route: addition and subtraction
Starting with the number on the left, work out which route the girl takes to get to the yellow house. Which route does she take to get to the lilac house?
Find all the pairs that make 10
How fast can you find all the pairs of numbers that make ten? Why not do it against the clock... can you improve your time with practice?
Number bonds: pairs to ten
Your child can practice pairs - or should that be 'pears' to 10 with this fruity worksheet? How many different ways can the fruit be arranged in the pink and blue bowls?
Match up the number bonds to 10
You child will be able to identify the pairs of numbers that make ten with this number bonds worksheet.
Add and subtract numbers in your head
This maths game will help your child to practise adding and subtracting numbers in their head. It is suitable for Key Stage 1 pupils.
Subtraction: counting back in hops
Help your child solve subtraction problems (up to 20) with the help of number lines and counting back in 'hops', the techniques they'll be learning at school.
Number square to 100
In KS1 maths your child will learn to calculate using a number square to 100. Print out our teacher-created versions (plain, jungle-themed and very colourful!) to help them practise addition and subtraction at home.