These eleven shapes each stand for a different number. Can you use the number sentences to work out what they are?
Leah and Tom each have a number line. Can you work out where their counters will land?
A Sudoku with clues given as sums of entries.
Try grouping the dominoes in the ways described. Are there any left over each time? Can you explain why?
Can you hang weights in the right place to make the the number balance balanced?
These sixteen children are standing in four lines of four, one behind the other. They are each holding a card with a number on it. Can you work out the missing numbers?
Can you arrange these numbers into 7 subsets, each of three numbers, so that when the numbers in each are added together, they make seven consecutive numbers?
Tim had nine cards each with a different number from 1 to 9 on it. How could he have put them into three piles so that the total in each pile was 15?
