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?
Adding 10 to a number
This is a calculation machine! It’s set to programme Add 10 today. Every number that goes in gets 10 added to it. Choose some numbers to go into the machine, then use the 100 square to add 10 to each one. Remember: you don’t need to count along 10 to add 10 to your number, just drop down one row on the 100 square.
Year 1 money maths: coin combinations
How good are you at counting money? Can you combine these coins and fill the purse?
Using the correct calculation
Work out what these problems are asking you to do. Then write the calculation and work it out!
Problem solving: doubles
Ben and Bella are twins. They have to have the same amount of everything or they begin to get cross! Work out these word problems, then write down the double calculation you did…
Problem solving: addition
Do you like solving problems? See if you can answer these addition problems using numbers up to 20.
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!
All in my head mental addition and subtraction game
This is a challenging game to help you practise adding and subtracting without writing down.
Know your number facts speed quiz
Ask a grown-up to time how long it takes you to say the answer to these questions. Then write some questions yourself and test an adult!
Double or half number card game
Turn the cards face down on the table. Players must take turns picking up a number card and a word card, complete the calculation it suggests and write the answer. The winner is the player who writes the most correct answers after five turns.
Double me Memory Game
The object of the game is to pick up a number and its double – that’s a pair! If you don’t pick up a pair you put the cards back on the table face down and continue to take turns. Players who pick pairs take them off the table and keep them. The winner is the person with the most cards at the end of the game.
Year 1 mental maths bingo
Add an element of competition (and fun!) to mental maths practice with our Year 1 bingo game. Your child might even surprise you by asking to play again (and again...)! Cut-out boards and dabbers are included, simply print out and play.
Cool maths games for kids
Add an extra learning dimension to family game time – try one of our Cool Maths board games and help reinforce your child's knowledge of number bonds, percentages and fractions while you play. Compiled by deputy headteacher Matt Revill and packed with 20 games, this maths learning pack covers all the key skills your child will need to master as part of the primary numeracy curriculum.
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.
Add and subtract numbers game
This maths problem will help your child to practise adding and subtracting numbers mentally.
Adding and subtracting numbers under 10
This printable download will help your child to practise number bonds to 10 and working with the number system. It is suitable for children at Year 1 level and a parent or carer can supervise.
Number bond problems (to 20)
Harry has 20p to spend. How much will he have left if he chooses to buy a pencil? This activity will give children practice on their number bonds to 20.