Download presentation

Presentation is loading. Please wait.

Published byDimitri Linden Modified over 3 years ago

1
Lesson Menu Five-Minute Check (over Lesson 5–5) Main Idea and Vocabulary Example 1:Estimate Percents of Numbers Example 2:Estimate Percents of Numbers Example 3:Estimate Percents of Numbers Example 4:Real-World Example Example 5:Estimate Percents Example 6:Estimate Percents Example 7:Estimate Percents

2
Main Idea/Vocabulary compatible numbers Estimate by using equivalent fractions and percents.

3
Example 1 Estimate Percents of Numbers Estimate 48% of 70. Answer: So, 48% of 70 is about 35. 2 and 70 are compatible numbers. Interactive Lab: Estimating Percent

4
1.A 2.B 3.C 4.D Example 1 A.about 25 B.about 30 C.about 36 D.about 40 Estimate 51% of 60.

5
Example 2 Estimate Percents of Numbers Estimate 12% of 81. Answer: So, 12% of 81 is about 10.

6
1.A 2.B 3.C 4.D Example 2 A.about 12 B.about 15 C.about 20 D.about 22 Estimate 34% of 59.

7
Example 3 Estimate 23% of 82. Answer: 23% of 82 is about 20. Estimate Percents of Numbers

8
1.A 2.B 3.C 4.D Example 3 Estimate 25% of 33. A.about 5 B.about 6 C.about 7 D.about 8

9
Example 4 POPULATION About 9% of the population of Texas lives in the city of Houston. If there are about 22 million people in the state of Texas, estimate the population of Houston. Answer: So, the population of Houston is about 2.2 million. 9% is about 10%. = 2.2 million

10
1.A 2.B 3.C 4.D Example 4 A.about 0.17 million B.about 1.2 million C.about 1.7 million D.about 3.4 million LEFT-HANDEDNESS About 11% of the population is left-handed. If there are about 17 million people in Florida, about how many Florida residents are left-handed?

11
Example 5 Estimate 12 out of 47 as a percent. Answer: So, 12 out of 47 is about 25%. Estimate Percents

12
1.A 2.B 3.C 4.D Example 5 Estimate 15 out of 76 as a percent. A.about 20% B.about 25% C.about 30% D.

13
Example 6 Estimate 41 out of 200 as a percent. Answer: So, 41 out of 200 is about 20%. Estimate Percents

14
1.A 2.B 3.C 4.D Example 6 A.about 10% B.about 25% C.about 40% D.about 50% Estimate 58 out of 121 as a percent.

15
Example 7 Estimate 58 out of 71 as a percent. 58 is about 60, and 71 is about 72. Estimate Percents Answer:

16
1.A 2.B 3.C 4.D Example 7 Estimate 14 out of 47 as a percent. A.about 25% B. C. D.about 40%

17
1.A 2.B 3.C Five Minute Check 1 (over Lesson 5-5) A.1.5 hours B.2.5 hours C.3.5 hours Determine a reasonable answer. Ming estimates that she spends 20% of her 8-hour school day in the computer lab. Does she spend approximately 1.5, 2.5, or 3.5 hours in the lab?

18
1.A 2.B 3.C Five Minute Check 2 (over Lesson 5-5) A.360 miles B.490 miles C.580 miles Determine a reasonable answer. The Suarez Family is going on a 1,015 mile journey across Europe. If they have completed 48% of their journey, about how many miles have they traveled: 360, 490, or 580 miles?

19
1.A 2.B 3.C Five Minute Check 3 (over Lesson 5-5) A.$190 B.$250 C.$315 Determine a reasonable answer. Every month, Michelle goes to the bank and deposits 15% of her weekly paycheck into her savings account. If her paychecks are approximately $175 every week, how much money will be in her savings account after 12 weeks: $190, $250, or $315?

20
1.A 2.B 3.C 4.D Five Minute Check 4 A.$33 B.$42 C.$50 D.$58 A car rental company charges a flat rate of $124.95 to rent a car for a week. If three friends decided to split the cost of the car evenly, about how much will each of them pay? (over Lesson 5-5)

21
End of Custom Shows

Similar presentations

OK

1. 2 3 4 5 6 7 8 Table 12.1: Cash Flows to a Cash and Carry Trading Strategy.

1. 2 3 4 5 6 7 8 Table 12.1: Cash Flows to a Cash and Carry Trading Strategy.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on development of dentition Ppt on resume writing Ppt on solar system for class 3 Ppt on power sharing in india Ppt on holographic technology Perspective view ppt on android Ppt on nature and human ads Ppt on operating system memory management Ppt on soft skills free download Download ppt on cultural heritage of india