These task cards will help you teach your students to add four two-digit numbers using strategies based on place value and properties of operations.
There are 10 task cards and all are exactly the same except for the problems.
The students first color in "longs" for all the tens they are adding up and then express what they colored in, in an equation.
The students then color in "cubes" for all the ones they are adding up and then express what they colored in, in an equation.
The finish up the task cards by adding up the tens and the ones to find the answer!