In this topic, we will learn what a decimal is and how to show it visually and on a number line. We will also add, subtract, multiply, and divide with decimals.

In this topic, we will learn what a decimal is and how to show it visually and on a number line. We will also add, subtract, multiply, and divide with decimals.

Sal introduces decimal numbers and understanding place value to the right of the decimal.

To convert a decimal to a fraction, place the decimal number over its place value. For example, in 0.6, the six is in the tenths place, so we place 6 over 10 to create the equivalent fraction, 6/10.

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In this unit, learners develop decimal understanding through place value and fraction thinking, representing decimals to thousandths and comparing, rounding, and naming them in various forms.

Review how the decimal number system works before diving into the binary number system. The decimal number system and binary number system work the same way; the only difference is what …

4th grade math Course: 4th grade math > Unit 10 Lesson 1: Decimal fractions Understand decimals: FAQ Writing a number as a fraction and decimal Write decimals and fractions shown on grids

Sal introduces decimal numbers and understanding place value to the right of the decimal.