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### Number and algebra

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### Working mathematically

### For younger learners

### Advanced mathematics

# Addicted to Addition

Addition is all you need to be able to do to tackle these tricky tasks.

But that doesn't mean they are going to be easy...

### Cryptarithms

### Forwards Add Backwards

### Add to 200

### Impossibilities

### Overlaps

## You may also like

### Patterns in Number Sequences

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Addition is all you need to be able to do to tackle these tricky tasks.

But that doesn't mean they are going to be easy...

Age 11 to 14

Challenge Level

Can you crack these cryptarithms?

Age 11 to 14

Challenge Level

What happens when you add a three digit number to its reverse?

Age 11 to 14

Challenge Level

By selecting digits for an addition grid, what targets can you make?

Age 11 to 14

Challenge Level

Just because a problem is impossible doesn't mean it's difficult...

Age 11 to 14

Challenge Level

Can you find ways to put numbers in the overlaps so the rings have equal totals?

These resources are designed to get you thinking about number sequences and patterns.