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### Number and algebra

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### Working mathematically

### For younger learners

### Advanced mathematics

# I'm Stuck but ....!

### Twenty Divided Into Six

### Which Scripts?

### Number Lines in Disguise

### Domino Square

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Are you ready for a challenge? The tasks in this feature are designed to challenge your mathematical thinking!

Age 7 to 11

Challenge Level

Katie had a pack of 20 cards numbered from 1 to 20. She arranged the cards into 6 unequal piles where each pile added to the same total. What was the total and how could this be done?

Age 7 to 11

Challenge Level

There are six numbers written in five different scripts. Can you sort out which is which?

Age 7 to 14

Challenge Level

Some of the numbers have fallen off Becky's number line. Can you figure out what they were?

Age 7 to 11

Challenge Level

Use the 'double-3 down' dominoes to make a square so that each side has eight dots.