1. Math Message – Lesson 1-7
The soccer team held a car wash over the weekend to raise money. The team players washed 46 cars on Saturday and 27 cars on Sunday. How many cars did the team wash in all? =

2. Math Message – Follow-Up – Partial-Sums Addition

3. Math Message – Follow-Up – Column Addition
Always check your answer.

4. – Step 1

5. – Step 2

6. – Step 3

7. – Step 4

9. Math Message – Follow-Up – U.S. Traditional Addition
Always check your answer.

17. Work on math journal page 16 - 18.

18. Compare and contrast partial-sums addition, column addition, and U. S
Compare and contrast partial-sums addition, column addition, and U.S. Traditional addition.
Which method is easiest to use in your head? Which method allows you to write down the fewest steps when you do it on paper?
How is U.S. Traditional addition similar to column addition? How is it different? Why do you think U.S. traditional addition must start with the ones?

19. Exit Ticket 5,