1. Splash Screen

2. Lesson Menu Five-Minute Check Main Idea Example 1:Use the Problem-Solving Plan Example 2:Use the Problem-Solving Plan

3. Main Idea/Vocabulary Solve problems using the four-step plan.

4. Example 1 Use the Problem-Solving Plan MONEY After shopping at the mall, you came home with $3. You spent $4 on candy, $8 on a movie, and $5 on arcade games. How much money did you start with? UnderstandYou know the amount of money that was spent on each item at the mall as well as the amount of money left over. You need to find how much money you started with. PlanTo find the total amount of money that was started with, add the amount spent on each item at the mall along with the amount left over.

5. Example 1 CheckThe answer seems reasonable. To check it, subtract all of the money spent at the mall and confirm that $3 is left over. 20 – 4 – 8 – 5 = 3 Solve4 + 8 + 5 + 3 = 20 Use the Problem-Solving Plan Answer: You started with $20.

6. 1.A 2.B 3.C 4.D Example 1 A.4 goals B.28 goals C.32 goals D.36 goals HOCKEY During the regular season, David scored 18 more goals than Bobby. Bobby scored 14 goals. How many goals did David score during the regular season?

7. Example 2 COOKING The table shows how much dry rice is needed to make cooked rice for dinner. Based on the information, how many cups of cooked rice and how many servings will 4 cups of dry rice provide? Use the Problem-Solving Plan

8. Example 2 UnderstandYou know the cups of cooked rice and the number of servings for 1, 2, and 3 cups of dry rice. You need to find the cups of cooked rice and the number of servings for 4 cups of dry rice. PlanSince an exact answer is needed and the question contains a pattern, use mental math. Use the Problem-Solving Plan

9. Example 2 For the cups of cooked rice, the pattern shows an increase of 2 cups of cooked rice for each additional cup of dry rice. So, for 4 cups of dry rice you would get 8 cups of cooked rice. For the number of servings, the pattern shows an increase of 8 servings for each additional cup of dry rice. So, for 4 cups of dry rice you would get 32 servings of cooked rice. Solve Use the Problem-Solving Plan

10. Example 2 Answer: Four cups of dry rice will provide 8 cups of cooked rice and 32 servings. CheckSince 8 – 2 = 6 and 32 – 8 = 24, the answer is correct. Use the Problem-Solving Plan

11. 1.A 2.B 3.C 4.D Example 2 A.33 min B.34 min C.35 min D.36 min EXERCISE The table shows the number of minutes Sue has spent working out each day over the past 4 weeks. Based on this information, determine how many minutes per day Sue will spend working out during week 5.

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13. Resources Five-Minute Check Image Bank Math Tools Rectangular Arrays Area of Rectangles and Squares

14. 1.A 2.B 3.C 4.D Five Minute Check 1 A.4,177 B.5,187 C.5,277 D.5,368 Find 4,569 + 618.

15. 1.A 2.B 3.C 4.D Five Minute Check 2 A.10,768 B.10,689 C.9,879 D.9,659 Find 15,000 – 5,341.

16. 1.A 2.B 3.C 4.D Five Minute Check 3 A.1,048 B.1,148 C.1,508 D.1,614 Find 58 × 26.

17. 1.A 2.B 3.C 4.D Five Minute Check 4 A.28 B.31 C.33 D.34 Find

18. 1.A 2.B 3.C 4.D Five Minute Check 5 A.65 puzzles B.68 puzzles C.70 puzzles D.1,700 puzzles A regional manager is ordering puzzles for the 5 toy stores in the region. How many puzzles will each store get if he orders 340 puzzles, and each store receives an equal number of puzzles?

19. 1.A 2.B 3.C 4.D Five Minute Check 6 A.4 B.5 C.6 D.7 Gretchen gave 6 apples to John, and now he has 11. How many apples did John start with?

20. End of Custom Shows