Addition and subtraction

problem
Hubble, bubble

Age

7 to 11

Challenge level

Winifred Wytsh bought a box each of jelly babies, milk jelly bears, yellow jelly bees and jelly belly beans. In how many different ways could she make a jolly jelly feast with 32 legs?
problem
How old?

Age

7 to 11

Challenge level

Cherri, Saxon, Mel and Paul are friends. They are all different ages. Can you find out the age of each friend using the information?
problem
On target

Age

7 to 11

Challenge level

You have 5 darts and your target score is 44. How many different ways could you score 44?
problem
Super value shapes

Age

7 to 11

Challenge level

If each of these three shapes has a value, can you find the totals of the combinations? Perhaps you can use the shapes to make the given totals?
problem
One big triangle

Age

5 to 7

Challenge level

Make one big triangle so the numbers that touch on the small triangles add to 10.
problem
X is 5 squares

Age

7 to 11

Challenge level

Can you arrange 5 different digits (from 0 - 9) in the cross in the way described?
problem
Number round up

Age

5 to 7

Challenge level

Arrange the numbers 1 to 6 in each set of circles below. The sum of each side of the triangle should equal the number in its centre.
problem
Buying a balloon

Age

7 to 11

Challenge level

Lolla bought a balloon at the circus. She gave the clown six coins to pay for it. What could Lolla have paid for the balloon?
problem
Starfish spotting

Age

5 to 7

Challenge level

How many starfish could there be on the beach, and how many children, if I can see 28 arms?
problem
4 dom

Age

5 to 11

Challenge level

Use these four dominoes to make a square that has the same number of dots on each side.