| 1 |
Making 100 |
Given one shaded number, the task is to shade two more numbers so that the total of all
three shaded is 100. |
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| 2 |
Similar sums |
Two numbers are shaded. The task is to shade two more numbers which will have the same total
as the sum of those already shaded. |
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Word |
| 3 |
Common multiples |
Shade all the common multiples of n and m. |
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Word |
| 4 |
Digit count |
Which digit occurs most in the hundred square? |
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| 5 |
Finding primes |
6 column grid. Shade all the prime numbers. What do you notice? Why does this happen? |
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| 6 |
What is the difference? |
Two numbers are shaded. The task is to shade the number which is the
difference between these. |
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| 7 |
Which number goes here? |
The task is for children to write down the number they think is in the highlighted square.
Then the highlighted square is pressed and it will reveal the number in that square. |
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Word |
