November 8
2019
Friday 11/8/19 – Math
Welcome to Math!
- Please come in quietly, sit, and take out: Mid-Unit 5 Assessment, agenda, math spiral, pencil, Chromebook
- Write Homework in Agenda: 1) Study IM 5.13 Lesson Summary and complete IM 5.13 PP (1-4/5-6).
- On Classroom, open 5.12.4 The Same Quotient and click Formative link. You will have 5 minutes to solve both problems. Show your steps/explain your thinking.
- Open IM 5.13 Student Task Statements on Classroom
- In math spiral, write today’s date (in a box) and lesson title:
IM 5.13: Dividing Decimals by Decimals
Let’s divide decimals by decimals.
- Activity 13.2: Placing Decimal Points in Quotients
- Activity 13.4: Practicing Division with Decimals
Lesson Summary
- In this lesson, we saw that we can divide decimals by decimals by first making the decimals whole numbers. As long as we multiply both numbers by the same number, the value of the quotient will not change.
- What equivalent expression can we write to help us find 18.4 ÷ 0.2?
- How might we find the quotient of 184 ÷ 20?
- Do we always multiply the dividend and divisor by 10? For example, what number should we multiply to enable us to find 1.25 ÷ 0.005?
- Why is it helpful to multiply by a power of 10 instead of another number that is not a power of 10?
Learning Target: Students will be able to find the quotient of two decimals and explain how multiplying dividend and divisor by the same power of 10 helps.
Add Cool-Downs to Unit 5 Study Guide (To take screenshot: control + shift + switch window key, drag crosshair diagonally)
Begin IM 5.13 Practice Problems.