
Dividing Decimals by Whole Numbers
Presentation
•
Mathematics
•
5th - 7th Grade
•
Medium
+4
Standards-aligned
Aaron Ross
Used 295+ times
FREE Resource
6 Slides • 12 Questions
1
Dividing Decimals by Whole Numbers
by Aaron Ross
2
Learning Goal/Target
Students will be able to divide decimals by whole numbers by using the saying: "Raise the Roof"
3
Review from the unit so far...
Adding and subtracting decimals:
Do we line them up?
24.61 + 2.3
Do they share the same rules?
Multiplying Decimals:
Do we line them up?
15.27 x 1.2
4
Multiple Choice
What is 3.8 - 3.19?
0.61
1.45
0.79
2.45
5
Multiple Choice
Jackie rode her bike around Capaha Park last week. The trail is 8.54 miles long. If she rode around the park 4 times last week, how many miles did she travel in all?
3.41 miles
8.54 miles
34.16 miles
341.6 miles
6
Division Vocabulary
7
Multiple Choice
What is the dividend in the following equation? 542 ÷ 2 = 271
2
542
271
8
Multiple Choice
Identity the circled number.
quotient
dividend
divisor
remainder
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Dividing Decimals By Whole Numbers
When the dividend (number inside the house) is a decimal, you can follow the rules for dividing whole numbers.
However, remember to keep your place values organized and bring the decimal straight up into the quotient (answer)
THINK: RAISE THE ROOF!!
10
Examples
Try on your paper:
11
Poll
How are we feeling so far with our learning goal: Dividing Decimals by whole numbers?
Great!!! I can take test now and ace!
Getting there!!
On my way, but need more help/examples
What are we learning about again? (LOST!)
12
Multiple Choice
8.169 ÷ 3
2.723
2.598
2.399
1.991
13
Multiple Choice
580.8 ÷ 22
22.9
26.4
26.7
24.4
14
Multiple Choice
98.65 ÷ 5
19.55
19.73
19.03
19.44
15
Fill in the Blanks
Type answer...
16
Multiple Choice
You are hosting Thanksgiving at your house this year. You invited 8 people. You need to buy a turkey big enough to feed you and your family, so you bought a 7.47 pound turkey. How much will each person at Thanksgiving dinner get? ROUND TO NEAREST HUNDREDTH PLACE
1.04 lbs
0.90 lbs
0.93 lbs
0.85 lbs
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Multiple Choice
NASA launched a rocket that traveled for 706.68 miles. It took the rocket 78 minutes to travel that distance. How many miles did the rocket travel per minute?
10.01 miles
9.06 miles
9.09 miles
9.34 miles
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Open Ended
Confidence Level Check (Be honest): 1-5 with 1 being you have no idea and 5 being you can ace a test today. And anything in between. If you have a 2 or lower, please explain what you need further help with.
Dividing Decimals by Whole Numbers
by Aaron Ross
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