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Guide to solving Grade 5 math page 76
Practice
Solve Exercise 1 Page 76 Mathematics Textbook Grade 5
Problem:
Calculate (as per the example):
a) 27.5% + 38%; b) 30% - 16%;
c) 14.2% x 4; d) 216% : 8.
Example: 6% + 15% = 21%;
112.5% - 13% = 99.5%;
14.2% x 3 = 42.6%;
60% : 5 = 12%.
Solution Method:
We perform addition/subtraction/multiplication/division as we do with two regular natural numbers, then add the % sign after the result.
Answer:
a) 27.5% + 38% = 65.5% b) 30% - 16% = 14%
c) 14.2% x 4 = 56.8% d) 216% : 8 = 27%.
a) Thôn Hòa An achieved 90% of the annual plan by September and reached 117.5% by year-end. Exceeded plan by 17.5%.
a) Thôn Hòa An accomplished 90% of the annual plan by September. b) By year-end, achieved 117.5% and exceeded plan by 17.5%.
a) Thôn Hòa An reached 90% of the annual plan by September. b) By year-end, achieved 117.5% and exceeded plan by 17.5%.
a) The selling price of vegetables equals 125% of the initial investment. b) Profit percentage is 25%.
a) The selling price of vegetables equals 125% of the initial investment. b) Profit percentage is 25%.
a) Selling price of vegetables equals 125% of the initial investment. b) Profit percentage is 25%.
No results provided.
a) 27.5% + 38% = 65.5% b) 30% - 16% = 14% c) 14.2% x 4 = 56.8% d) 216% : 8% = 27%
a) Thôn Hòa An completed 90% of the annual plan by September and achieved 117.5% by year-end. They exceeded the plan by 17.5%.
a) The selling price of vegetables equals 125% of the initial investment. b) Profit percentage is 25%.
Prepare thoroughly for the lesson on Multiplying Decimals by Decimals.
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Prepare for solving exercises on page 77 of Math 5 textbook, especially focusing on percentages. It will help you improve your math skills.
