13-6 = 12-6? Is this Thumbs up think it is true? How could we true. Thumbs down it is make it true? false. Closure Teacher will give Students will complete How can you prove it? Write your own … write Students complete students time to independently. two number sentences p.220 #15 complete #15 on page Can you draw a picture that are equal. independently. 220 independently. on the bottom of your If the number sentences paper? Go back to page 217 and are equal color it, if it is write number sentences false leave it alone. Can you use a number that were equal using = line? or number sentences Which one on page 220 that are not equal using was the easiest for you ≠. to solve?
13-6 = 12-6? Is this true? How could we make it true? Thumbs up think it is true. Thumbs down it is false. Closure Students complete p.220 #15 independently. Teacher will give students time to complete #15 on page 220 independently. If the number sentences are equal color it, if it is false leave it alone. Which one on page 220 was the easiest for you to solve? Students will complete independently. How can you prove it? Can you draw a picture on the bottom of your paper? Can you use a number line? Write your own … write two number sentences that are equal. Go back to page 217 and write number sentences that were equal using = or number sentences that are not equal using ≠.