K – CO – OE17
It is easy to measure the length of two items. What could these two items be?K – CO – OE2
One tower of blocks is a lot longer than another. What could the two towers look like?K – CN – OE4
When I count, I say one number near the beginning and one near the end. What are my two numbers?K – CN – OE5
Choose two numbers that are different. What do they have in common?Page 9 of 139