Understanding Fractions and Decimals

The video tutorial by Kak Evan covers the conversion of decimals to fractions and vice versa, including simplification techniques. It explains how to compare and order decimal numbers and applies these concepts to real-life scenarios. The tutorial provides a step-by-step guide to understanding the relationship between fractions and decimals, emphasizing the importance of converting denominators to 10, 100, or 1000 for easier calculations.

What is the fraction form of 4.2 when simplified?

• 42/10

• 21/5

• 41/5

• 42/5

How do you convert 12/60 to a decimal?

• 0.6

• 0.1

• 0.5

• 0.2

What is the decimal equivalent of the mixed fraction 13 1/5?

• 13.1

• 13.5

• 13.2

• 13.25

Convert 9/4 to a decimal.

• 2.0

• 2.25

• 2.5

• 2.75

What is the decimal form of 1/8?

• 0.5

• 0.25

• 0.75

• 0.125

Which fraction represents 0.44 in its simplest form?

• 11/50

• 44/100

• 22/50

• 11/25

Which is greater: 0.333 or 0.330?

• 0.330

• They are equal

• Cannot be determined

• 0.333

Arrange the following decimals from largest to smallest: 1.32, 32.1, 13.2.

• 13.2, 32.1, 1.32

• 1.32, 13.2, 32.1

• 32.1, 1.32, 13.2

• 32.1, 13.2, 1.32

How much gasoline can be used per day if 6 liters are to last 12 days?

• 0.5 liters

• 1 liter

• 0.75 liters

• 0.25 liters

Which symbol correctly compares 1.79 and 2.21?

• <

• >

• Cannot be compared

• =