1. I can add and subtract like fractions at least at 80% proficiency.
Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

4. 1+2 3 = 3 3 =1
−3+1 7 = −2 7
−2+(−2) 5 = −4 5
−1+1 4 = 0 4

5. =
6 4
=1 2 4
=1 1 2 𝑦𝑎𝑟𝑑𝑠

7. −5−2 9
−11−(−5) 12
5−2 9
3 9 = 1 3
−7 9 −
−6 12
− 1 2

10. On a separate piece of paper.
Find
Find − − 1 6
On Monday, Kelly worked on a project for hour. Tuesday, he worked for hour, and on Wednesday he worked for hour. How much time did he spend on his project?
Find − Write in simplest form.
A picture mounted on art board is inch thick. The frame for the picture is inch thick. How much thicker than the picture is the frame.
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