































Puzzles and Problems Sheet 2













3. Choose any 4 numbers, add them up. Find as many ways as possible of making 1500.












1. Choose any 3 numbers, add them up. Find as many ways as possible of making 1000.











2. Choose any 4 numbers, add them up. Find as many ways as possible of making 1000.



























4. Find the difference between any 2 numbers. Which pairs have a difference of 175?











5. Find the difference between any 2 numbers. Which pairs have a difference of 123?











6. If each column and row must add up to 256, which number in this table would you need to change?



























Term 2b unit 11 Puzzles and problems y5/6 ; Addition and subtraction





