1. I can add and subtract mixed numbers at least at 80% proficiency.
7.NS.1
Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers.

4. 8 3 4
7 1 2
4 1 2
6 1 6
4 1 8

6. 5 1 2
11 24
8 4 5
4 1 4
1 1 2
10 1 6

8. Quick Check L 4 – 5 1. Find 3 1 2 +4 7 12 . Write in simplest form.
5. Melissa is making necklaces and bracelets for a class craft sale. She used feet of string for the necklaces and feet of string for the bracelets. What is the total length of string that Melissa used?