Multiplication & Division
Week 7
Curricular Resources
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THE WEEK AT-A-GLANCE (5 Days)
- Lesson: Investigations Unit 5, Session 3.6 - Array Games, Part 2: Count and Compare
- Lesson: Candy Boxes (from Lessons for Introducing Multiplication, p. 66)
- Lesson: How Long? How Many? (from Lessons for Introducing Multiplication, p. 77)
| 3rdunit_5.pdf |
| 3rd_unit5_span.pdf |
Day 1
Number Talk (pg 211)
80-59, 84-59, 81-48, 81-36
Lesson: Investigations Unit 5, Session 3.6 - Array Games, Part 2: Count and Compare
Materials:
Count and Compare Make copies. (as needed) Array Cards
M17 - 24 Array Cards
Round 1: any 2 cards; Round 2: 3 × 4 and 2 × 6; Round 3: 6 × 6, 7 × 5
Array Cards (1 set per pair)
Materials for Factor Pairs See Session 3.4.
Materials for Making Multiplication Cards See Session 3.5.
Workshop:
Number Talk (pg 211)
80-59, 84-59, 81-48, 81-36
Lesson: Investigations Unit 5, Session 3.6 - Array Games, Part 2: Count and Compare
Materials:
Count and Compare Make copies. (as needed) Array Cards
M17 - 24 Array Cards
Round 1: any 2 cards; Round 2: 3 × 4 and 2 × 6; Round 3: 6 × 6, 7 × 5
Array Cards (1 set per pair)
Materials for Factor Pairs See Session 3.4.
Materials for Making Multiplication Cards See Session 3.5.
Workshop:
- Circles and Stars (War)
- Multiple Arrays - Math Expressions, On Level Activity Card, 1-3 (triangle)
- Factor Pairs
- Count and Compare Arrays (Array War)
- Doubling Pot Problems
- Which Has More (continued)
- Count and Compare
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Days 2, 3
Number Talk (pg 211) 70-49, 73-49, 76-67, 76-39 100-75, 120-75, 125-75, 125-83 Lesson: Candy Boxes (from Lessons for Introducing Multiplication, p. 66) - We modify this lesson as we make a class display of all the arrays that can be made for the numbers 1-25. After the display is posted, students make observations and write about what they notice. Materials Color Tiles (1 inch square tiles, at least 12 per students) 1/2 inch square grid scissors tape or glue No Workshop |
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Day 4, 5
Number Talk
Lesson: How Long? How Many? (from Lessons for Introducing Multiplication, p. 77)
Materials:
Number Talk
Lesson: How Long? How Many? (from Lessons for Introducing Multiplication, p. 77)
Materials:
- How Long? How Many? Directions and Recording Sheet
- Cuisenaire Rods
- Dice (1 per pair of students)
- How Long? How Many? Recording sheet
- Workshop