1. EnVision Math Topic 4: Lesson 4-1 The Meaning of Division 2010-11

5. Rachel and Anjoline Amy and Kenya Lyndsay and Aliyah Drew and Tim Emma and Sydney Anthony and Michael Gia and Haylee Myles and Jadon Noelle and Mackenzie Fitz and Shimell

7. 1. Correct any test mistakes with your red pencil. Do not erase any answers! 2. Clean out Math Binder. Homework and Classwork section only.

8. What operations can I use to solve word problems?

9. Last weekend, Mr. Emerich biked 5 miles on Saturday and 12 miles on Sunday. How many miles did Mr. Emerich bike? 5 + 12 = 17 miles addition combining unequal groups to find the total

10. For Easter, Mrs. Johnson made 5 boxes of peanut butter eggs as gifts. She put 12 peanut butter eggs in each box. How many peanut butter eggs did she use? 5 x 12 =60 peanut butter eggs multiplication combining equal groups to find the total

11. The Humane Society currently has 27 cats and 12 dogs. How many more cats do they have than dogs? 27 - 12 = 15 more cats subtraction separating the total into unequal groups

12. When can I use division to solve problems?

13. Jake has 24 apples. He is putting 4 apples in each bag. How many bags does he need? 24 ÷ 4 =6 bags

14. There are 21 boxes of dog biscuits for sale. The same number of boxes is on each shelf. If there are 3 shelves, how many boxes are on each shelf? 21 ÷ 3 =7 boxes

15. Mike has 20 goldfish. He has 5 goldfish per fish tank. How many fish tanks does he have? 20 ÷ 5 =4 fish tanks

16. When can I use division to solve problems?

17. addition combining unequal groups to find the total multiplication combining equal groups to find the total subtraction separating the total into unequal groups division separating the total into equal groups

18. 3 x 5 = 5 + 5 + 5 = 15 15 ÷ 5 = 15 - 5 10 - 5 5 - 5 0 3

19. 5 x 4 = 20 productfactors

20. 20 ÷ 5 = 4 quotient dividend divisor

21. addition Mrs. Johnson baked 20 cookies on Saturday and 24 cookies on Sunday. How many cookies did she bake in all? multiplication Mrs. Johnson had 4 plastic containers. She put 11 cookies in each container. How many cookies did she have altogether? ? 2024 ? 11

22. subtraction Mrs. Johnson baked 14 apple and cherry pies on Saturday. She baked 8 apple pies. How many cherry pies did she bake? 14 pies 8?

23. A museum wants to display a collection of 24 gems on 4 shelves, placing the same number of gems on each shelf. How many gems will be on each shelf? 24 ÷ 4 =6 gems 24 gems ???? gems on each shelf

24. Kevin is arranging 15 chairs in 5 equal groups. How many chairs are in each group? 15 ÷ 5 =3 chairs 15 ?? ??? chairs in each group

25. Mrs. Paulson is putting 24 kids into 3 rows. How many kids are in each row? 24 ÷ 3 =8 kids 24 ??? kids in each group

26. Sixteen players came to soccer practice. They formed four teams with the same number of players per team. How many players were on each team? 16 ÷ 4 = 4 players 16 ???? players on each team

27. Terri has 20 gems. She wants to display them on shelves. She decides to display 4 gems on each shelf. How many shelves does she need? 20 ÷ 4 =5 shelves 20 gems 4 gems on each shelf ? shelves

28. Meg has 36 beads. Each bracelet has 9 beads. How many bracelets does Meg have? 36 ÷ 9 =4 bracelets 36 beads 9 beads on each bracelet ? bracelets

29. A farmer has 15 fruit trees. He plants 3 trees in each row. How many rows are there? 15 ÷ 3 =5 rows 15 trees 3 trees in each row ? rows

30. Jenna is making apple pies. She has 33 apples. She is putting 11 in each pie. How many pies will she make? 33 ÷ 11 =3 pies 33 apples 11 apples in each pie ? pies