Four bags contain a large number of 1s, 3s, 5s and 7s. Can you pick any ten numbers from the bags so that their total is 37?
Here are four cubes joined together. How many other arrangements of four cubes can you find? Can you draw them on dotty paper?
Can you find all the ways to get 15 at the top of this triangle of numbers? Many opportunities to work in different ways.
Are these statements always true, sometimes true or never true?
Are these statements always true, sometimes true or never true?
How do you know whether you will reach these numbers when you count in steps of six from zero?
Can you find any two-digit numbers that satisfy all of these statements?
In these addition, subtraction, multiplication and division games, you'll need to think strategically to get closest to the target.
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?
48 is called an abundant number because it is less than the sum of its factors (without itself). Can you find some more abundant numbers?
