Estimating Quotients_10/26
Presentation
•
Mathematics
•
5th Grade
•
Practice Problem
•
Medium
+1
Standards-aligned
Used 2+ times
FREE Resource
9 Slides • 7 Questions
1
SLIDESMANIA.COM
Thursday, October 26th
Math Journal
Pencil with eraser
XtraMath
Complete Exit Tickets
i-Ready Math
TODAY’S TO DOs
Reminders
Math Learning Goal
Success Criteria
❖ Homework due tomorrow!
❖ Fall Carnival Friday @ 5:30pm
❖ No tutoring or clubs this week
❖ Red Ribbon Week- wear a
friendly costume based on a
children’s book tomorrow
❖ Memorize multiplication table
0-12
I am learning how to use basic
facts to approximate decimal
quotients with two-digit
divisors, reasoning about the
placement of the decimal
point.
❏I can round my divisor.
❏I can round the dividend to a
number that is easily divided
by the rounded divisor
❏I can use mental math to
estimate the quotient.
2
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Application Problem
Ms. Heinz spent 12 dollars on 30 bus tokens for the field trip. What was
the cost of 12 tokens? (Read, Draw, Write)
3
Multiple Choice
Ms. Heinz spent 12 dollars on 30 bus tokens for the field trip. What was
the cost of 12 tokens?
4
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Anchor Chart
5
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Vocabulary
*Using your
whiteboard,
define and/ or
illustrate a
vocabulary
word.
● dividend
● divisible
● divisor
● quotient
● remainder
● standard
algorithm
6
Multiple Choice
487 ÷ 32
Which number is the dividend?
7
Multiple Choice
487 ÷ 32
Which number is the divisor?
8
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Concept Development
39.1 ÷ 17 ≈
3.91 ÷ 17 ≈
63.6 ÷ 73 ≈
6.36 ÷ 73 ≈
9
Multiple Choice
Which number is the quotient?
32
167
15
487
10
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Concept Development
Edward bikes the same route to and from school each day. After 28 school
days, he bikes a total distance of 389.2 miles. Estimate how many miles he
bikes in one day.
11
Multiple Choice
Which number is the divisor?
.32
487
32
015
12
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Problem set
Name: ___________
*Show strategies & work
Estimate the quotients.
a. 3.24 ÷ 82 ≈
b. 361.2 ÷ 61 ≈
c. 7.15 ÷ 31 ≈
d. 85.2 ÷ 31 ≈
13
Multiple Choice
Which number is the remainder?
015
015
7
32
14
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Problem Set
Name: ___________
*Show strategies & work
Mrs. Huynh bought a bag of 3 dozen toy animals as party favors for her
son’s birthday party. The bag of toy animals cost $28.97. Estimate the
price of each toy animal.
15
Multiple Choice
Which number is the dividend?
0
32
15
487
16
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Small Group
❏
Students will work on Exit Ticket in their Math Google
Classroom by demonstrating strategies and solving
to find solutions.
❏
Teacher will pull Tier 3 students for small group
intervention based on Exit Ticket results.
❏
Early finishers will choose an activity from Choice
Board.
SLIDESMANIA.COM
Thursday, October 26th
Math Journal
Pencil with eraser
XtraMath
Complete Exit Tickets
i-Ready Math
TODAY’S TO DOs
Reminders
Math Learning Goal
Success Criteria
❖ Homework due tomorrow!
❖ Fall Carnival Friday @ 5:30pm
❖ No tutoring or clubs this week
❖ Red Ribbon Week- wear a
friendly costume based on a
children’s book tomorrow
❖ Memorize multiplication table
0-12
I am learning how to use basic
facts to approximate decimal
quotients with two-digit
divisors, reasoning about the
placement of the decimal
point.
❏I can round my divisor.
❏I can round the dividend to a
number that is easily divided
by the rounded divisor
❏I can use mental math to
estimate the quotient.
Show answer
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