U is for using manipulatives for problem solving.This is a measurement activity. We measure with nonstandard units not with rulers. They recorded their answers.
L is for using numbers. They were trying to find the correct letters to match the number words.
This one had a few different games to choose from. They could find the missing number or put the numbers in order.
This in one where they had to color and cut the shapes and put them together to make a train.
We had a lot of fun with these and the kids enjoy them without realizing they are learning math.