Teachers, save “Elapsed Time Store - Using Number Lines” to assign it to your class.

1. Watch the demonstration video that was posted this morning. This will be especially helpful for letter e on your assignment. 2. Use the store hours to answer questions a - f. 3. Use the number lines on the last two pages to demonstrate your strategy. 4. If it is too difficult to do on the computer, you can make your number lines on paper with a ruler and upload them when you are done.