How to Divide Numbers with Decimals

After learning addition, subtraction, and multiplication of numbers with decimals, let us now learn how to divide numbers with decimals. The easy method of doing this is by multiplying both the dividend and divisors of the decimals being divided to eliminate the decimal point. Watch the Tagalog video above to learn this method and then answer the exercises below.

Practice Exercises

1.) 2.8 ÷ 0.2

2.) 12 ÷ 0.5

3.) 0.065 ÷ 0.13

4.) 8.04 ÷ 3

5.) 1.26 ÷ 0.3

Answers to Practice Exercises  Continue reading

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How to Multiply Numbers with Decimals

After learning how to add and subtract numbers with decimals, let us now learn how to multiply numbers with decimals. To know how to multiply numbers with decimals, watch the video above and then answer the exercises below.

Practice Exercises

1.) 2 × 2.5

2.) 3.1 × 1.2

3.) 4.52 × 10

4.) 5.21 × 0.01

4.) 8.21 × 3.26  Continue reading

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How to Subtract Numbers with Decimals

After learning how to add numbers with decimals, let us now learn how to subtract numbers with decimals. In subtracting numbers with decimals, the method is just to align the decimal points of the two numbers and then subtract them. Watch the video above to learn more and then answer the exercises below.

Practice Exercise

1.) 2.3 – 1.8

2.) 3.05 – 2.12

3.) 4.062 – 3.02

4.) 12.01 – 6.025

5.) 6.513 – 2.61  Continue reading

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How to Add Numbers with Decimals

In this video, we are going to learn how to add decimals. To add decimals, arrange the numbers vertically and align their decimal points. Watch the video above and answer the exercises below.

Practice Exercises

1.) 1.5 + 0.01

2.) 3.05 + 2.6 + 4.008

3.) 4.58 + 1.15 + 2.008

4.) 12.006 + 3.5 + 18.21

5.) 6.5 + 2.86 + 2.1 + 5  Continue reading

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Division of Fractions

After learning multiplication of fractions, we now learn division of fractions. This series is composed only of two videos. The first video involves division of fractions improper fractions and the second video on mixed fractions. To divide fractions, you just have to get the reciprocal of the divisor and then multiply it by the dividend. The result is the answer of the division.

DF1 Division of Fractions (Proper and Improper)

This video is a tutorial on how to divide proper and improper fractions.

DF2 Division of Fractions (Mixed Fractions)

This video is a tutorial on how to divide mixed fractions by proper fractions, division of mixed fractions by mixed fractions, as well as division of mixed fractions by whole numbers.

In the next series, we will be learning about operations on decimals.

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