Starting with the numbers 1,2,3,4,5,6,7,8,9,10
How many different numbers can you make by adding?
eg 10 + 9 = 19
What is the biggest number you can make?
what is the smallest number you can make?
If you use the numbers and make double digit numbers so for example take 2 and 3 and write them as 23, what is the biggest number you can make by adding?