Watch the video of this game being played. Can you work out the rules? Which dice totals are good to get, and why?
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?
How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.
Investigate the sum of the numbers on the top and bottom faces of a line of three dice. What do you notice?
Watch this animation. What do you see? Can you explain why this happens?
Place four pebbles on the sand in the form of a square. Keep adding as few pebbles as necessary to double the area. How many extra pebbles are added each time?
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?
What do you think is going to happen in this video clip? Are you surprised?
Nine squares with side lengths 1, 4, 7, 8, 9, 10, 14, 15, and 18 cm can be fitted together to form a rectangle. What are the dimensions of the rectangle?
Can you order the digits from 1-3 to make a number which is divisible by 3 so when the last digit is removed it becomes a 2-figure number divisible by 2, and so on?
