Download presentation

1
Percent II by Monica Yuskaitis

2
Definition Percent can be defined as “of one hundred.” of 100

3
**20 parts out of 100 or 20 hundredths.**

20 % Means 20 parts out of 100 or 20 hundredths. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

4
**Percents Have Equivalents in Decimals and Fractions**

Simplified Percent Decimal Fraction 20% .20 20 100 1 5 = = =

5
**How to Find the Percent of a Whole Number**

The first thing to remember is “of” means multiply in mathematics. of x =

6
**How to Find the Percent of a Whole Number**

Step 1 - When you see a percent problem you know when you read “of” in the problem you multiply. x 25% of 200

7
**How to Find the Percent of a Whole Number**

Step 2 – Change your percent to a decimal and then move it two places to the left. . . 25% x 200

8
**How to Find the Percent of a Whole Number**

Step 3 – Multiply just like a regular decimal multiplication problem. 200 x . 25 1000 +400 5000

9
**How to Find the Percent of a Whole Number**

Step 4 – Place the decimal point 2 places to the left in your answer. 200 x . 25 1000 +400 . 5000

10
**What is the percent of this number?**

. 20 % of 820 . x 820 x . 20 000 +1640 . 16400

11
**What is the percent of this number?**

. x 40 % of 725 . 1 2 725 x . 40 000 +2900 . 29000

12
**What is the percent of this number?**

. x 60 % of 692 . 5 1 692 x . 60 000 +4152 . 21520

Similar presentations

OK

Decimals and Percents Goal: Change a percent to a decimal Multiply decimals.

Decimals and Percents Goal: Change a percent to a decimal Multiply decimals.

© 2019 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google