 Introduction To Decimals (12 lessons, 121 videos)
Placing Decimals on the Number Line (10 videos)
This lesson demonstrates how to order decimals using a number line as a visual tool. This is part of a series of lessons about the order of decimals. (2:51) |
Comparing Decimals (10 videos)
This lesson demonstrates the comparison of decimals in terms of least and greatest. This will help students to rank decimals. (2:25) |
Estimating with Decimals (10 videos)
In this lesson, students see how to round up or down in order to estimate with a decimal. Students should understand how to estimate before beginning this lesson. (2:28) |
Money and Decimals (10 videos)
This lesson discusses the role of decimals in money. This is art of a series of lessons introducing decimals. (2:55) |
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| Other lessons in this section:
Terminating Decimal (10 videos)
, Repeating Decimal (10 videos)
, Tenths (10 videos)
, Hundredths (10 videos)
, Thousandths (10 videos)
, Ten Thousandths (11 videos)
, Ordering Decimals (10 videos)
, Decomposing Decimals (10 videos)
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Adding Decimals (6 lessons, 62 videos)
Adding Tenths (11 videos)
This lesson demonstrates addition of tenths. This is part of a group of lessons about operations with decimals. (1:33) |
Adding Whole Numbers and Decimals (10 videos)
This lesson demonstrates addition of whole numbers and decimals. This is part of a group of lessons about operations with decimals. (4:24) |
Adding Multiple Decimals (11 videos)
This lesson demonstrates addition of multiple decimals. This is part of a group of lessons about operations with decimals. (2:07) |
Decimal Addition in Word Problems (10 videos)
This word explains how to extract appropriate information from sentences in order to add two decimal numbers vertically and use appropriate unit demarcation and decimal alignment. (1:55) |
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| Other lessons in this section:
Adding Hundredths (10 videos)
, Adding Thousandths (10 videos)
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Subtracting Decimals (6 lessons, 66 videos)
Subtracting Tenths from Tenths (12 videos)
This lesson demonstrates subtraction of tenths from tenths. This is part of a series of lessons about operations with decimals. (1:58) |
Subtracting Tenths from a Whole (11 videos)
In this lesson, students see how to subtract tenths from a whole number. This is part of a group of lessons about operations with decimals. (2:10) |
Subtracting Thousandths from a Whole (11 videos)
In this lesson, students see how to subtract thousandths from a whole number. This is part of a group of lessons about operations with decimals. (3:08) |
Decimal Subtraction in Word Problems (10 videos)
This lesson explains how to to extract appropriate information from sentences in order to subtract decimal numbers vertically and use appropriate unit demarcation and decimal alignment. (2:32) |
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| Other lessons in this section:
Subtracting Hundredths from a Whole (11 videos)
, Subtracting Tenths or Hundredths from Hundredths or Thousandths (11 videos)
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Multiplying Decimals (8 lessons, 82 videos)
Multiplying Decimals by 10 or 100 (10 videos)
This lesson shows multiplication of decimals by 10 or 100. It is part of a series of lessons about decimal operations. (3:08) |
Multiplying Decimals by Whole Numbers (10 videos)
This lesson demonstrates multiplication of decimals by whole numbers. This is part of a series of lessons about decimal operations. (4:11) |
Multiplying Thousandths by Thousandths (9 videos)
This lesson demonstrates multiplication of thousandths by thousandths. This is part of a series of lessons about operations with decimals. (3:33) |
Decimal Multiplication in Word Problems (10 videos)
This lessons explains how to extract appropriate information from sentences in order to multiply decimal numbers vertically and use appropriate unit demarcation and decimal alignment. (3:10) |
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| Other lessons in this section:
Multiplying Tenths by Hundredths (12 videos)
, Multiplying Tenths by Thousandths (11 videos)
, Multiplying Hundredths by Thousandths (10 videos)
, Multiplying Tenths by Tenths (10 videos)
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Dividing Decimals (9 lessons, 94 videos)
Dividing Decimals by 10 or 100 (10 videos)
This lesson explains the how to divide decimals by 10 or 100. This is part of a group of lessons about operations with decimals. (2:13) |
Dividing Thousandths by Tenths (10 videos)
This lesson explains the how to divide thousandths by tenths. This is part of a group of lessons about operations with decimals. (3:04) |
Dividing a Decimal by a Whole Number (10 videos)
This lesson explains the how to divide decimal by whole numbers. This is part of a group of lessons about operations with decimals. (2:25) |
Decimal Division in Word Problems (9 videos)
This lesson explains how to extract appropriate information from sentences in order to divide decimal numbers and use appropriate unit demarcation and decimal alignment. (1:52) |
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| Other lessons in this section:
Dividing Tenths by Tenths (10 videos)
, Dividing Thousandths by Hundredths (12 videos)
, Dividing Thousandths by Thousandths (10 videos)
, Dividing Hundredths by Tenths (11 videos)
, Decimals in Word Problems (12 videos)
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