LEJ4Learning

Conceptualizing decimals and place notation

  1. Decimal place value

  2. Decimal place value 2

  3. Writing out a decimal in words

  4. Expanding out a decimal by place value

  5. Writing a decimal to represent a quantity

  6. Comparing place values in decimals

  7. Understanding  decimal place value

Regrouping decimals

  1. Regrouping with decimals

  2. Regrouping with decimals example

  3. Regrouping decimals example 2

Decimals on a number line

  1. Decimals on a number line

  2. Decimals on the number line 1

  3. Positive and negative decimals on a number line

Comparing decimals

  1. Comparing decimals example 1

  2. Comparing decimals example 2

  3. Comparing decimals 1

  4. Comparing decimals example 4

Adding and subtracting decimals

  1. Adding decimals example 1

  2. Adding decimals example 2

  3. Adding decimals example 3

  4. Subtracting decimals

  5. Adding decimals word problem

  6. Subtracting decimals word problem

  7. Subtracting decimals (old)

Multiplying decimals

  1. Multiplying decimals

  2. Multiplying decimals example 2

  3. Multiple examples multiplying decimals

Dividing decimals

  1. Dividing completely to get decimal answer

  2. Dividing completely to get decimal answer example 2

  3. Dividing a decimal by a whole number

  4. Dividing a whole number by a decimal

  5. Dividing decimals

  6. Dividing decimal

Converting between fractions and decimals

  1. Converting fractions to decimals (ex1)

  2. Converting fractions to decimals (ex2)

  3. Converting fractions to decimals

  4. Converting fractions to decimals

  5. Decimals and fractions

  6. Converting decimals to fractions 1 (ex 1)

  7. Converting decimals to fractions 1 (ex 2)

  8. Converting decimals to fractions 1 (ex 3)

  9. Converting decimals to fractions 2 (ex 1)

Intro to percentages

  1. Describing the meaning of percent

  2. Describing the meaning of percent 2

  3. Representing a number as a decimal, percent, and fraction

  4. Converting decimals to percents (ex 1)

  5. Converting decimals to percents (ex 2)

  6. Converting decimals to percents

  7. Converting percents to decimals (ex 1)

  8. Converting percents to decimals (ex 2)

  9. Finding percentages example

  10. Percent word problems

  11. Taking a percentage example

  12. Identifying percent amount and base

  13. Representing a number as a decimal, percent, and fraction 2

  14. Ordering numeric expressions

Percent word problems

  1. Growing by a percentage

  2. Solving percent problems

  3. Solving percent problems 2

  4. Solving percent problems 3

Estimating and rounding with decimals

  1. Rounding decimals

  2. Estimation with decimals

Significant figures

  1. Significant figures

  2. More on significant figures

  3. Addition and subtraction with significant figures

  4. Multiplying and dividing with significant figures

Moving the decimal to multiply and divide by 10

  1. Multiplying a decimal by a power of 10

  2. Dividing a decimal by a power of 10

  3. Dividing a decimal by a power of 10 (part 2)

Adding and subtracting decimals percentages and fractions

  1. Adding and subtracting a decimal percentage and fraction

  2. Adding fractions decimals and percentages

  3. Adding and subtracting three fractions

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