This is homework I use for a week long. Monday- Homework is on Estimating to find the sum of 3 and 4 digit numbers Tuesday- Homework is on Finding the sum of 3 digit numbers Wednesday- Homework is on Finding the sum of 4 digit numbers Thursday- Homework is on Estimating to find the difference of 3 and 4 digit numbers These homeworks are written exactly how they will see it on their end of the year test (SOL/ EOGs, etc.) These questions are higher level thinking, and some are where they need