Calculators have built in them the structure of the place value system, the use of signs and symbols and mathematical ideas such as decimal notation and negative numbers. This makes them ideal for children learning mathematical ideas.

Calculators are excellent for:

• exploring number patterns.

• encouraging the important mathematical ideas prediction, estimation and approximation giving immediate feedback
• learning to understand the structure of the place value system
• using the constant function to explore repeated addition
• for the introduction of decimal notation and negative numbers
• for handling large numbers which often fascinate children

Read more about the value of calculators in the learning of mathematical ideas.

Children in Years 3 and 4 working with calculators and
two girls discussing a calculator problem card.

List of calculator activities

1. Calculator Puzzle
                              A way of learning addition and subtraction facts
2. Tens and tenths
                              An activity for learning about place value
3. Meet in the Middle
                              A game for developing a sense of number
4. Exploring numbers
                              A "busted calculator" activity
5. Calculator crossword
                              Fun with a calculator (worksheet available)
6. Factors!
                              Learning more about the numbers under 100
7. Calculator Puzzle Card
                              A puzzle on a card
8. Just One Jump to ten
                              A calculator activity for children working in pairs
9. The Reverse Times Table Game
                              Practicing times table facts and checking with a calculator

I hope to add many more calculator activities over the coming months.

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