I created this packet as practice to help my kiddos utilize the strategy of the 100's chart when adding and subtracting. In class we use a laminated 100's chart (and/or 200's chart) I have them as a freebie you can totally download, but I also wanted to see actual seatwork, that can be turned in and graded. So I created this packet to help with just that. Each problem (some addition, some subtraction) has its own mini hundreds chart, so that your students can show the "path" that they took to find and solve the answer. I have differentiated this activity to help you meet your students abilities. There are a total of 4 worksheets (each front/back, each a total of 10 problems), the first two sets are using a 100's chart with addition/subtraction that is 100 or below. The second two sets are using a 200's chart with addition/subtraction that is 200 or below.
Grab these Hundreds Chart freebies: 200's Chart
Here are some other Addition and Subtraction Activities!!
Be sure to check out my other Math Goodies!!!