### Number Round Up

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.

### Grouping Goodies

Pat counts her sweets in different groups and both times she has some left over. How many sweets could she have had?

### What Number?

I am less than 25. My ones digit is twice my tens digit. My digits add up to an even number.

# The Set of Numbers

##### Stage: 1 Challenge Level:

Can you place the numbers from $1$ to $10$ in the grid (or matrix) below?

Now try putting the same numbers in this grid: