Decimals and Percentages

Chapter 4: Decimals and Percentages (23 videos)   (Practice Test)

4.1: Comparing and ordering Decimals

1. Compare decimals to 100ths
2. Arrange number up to 3-digits with 2 decimal places

4.2: Addition and Subtraction of Decimals(Practice Test)

1. Use models to add decimals to hundredths
2. Use place value to add decimals to hundredths
3. Use properties of operation to add decimals to hundredths
4. Use models to subtract decimals to hundredths
5. Use place value to subtract decimals to hundredths

4.3: Multiplication of Decimals(Practice Test)

1. Multiply a decimal by 10, 100 and 1000
2. Use models to multiply decimals to hundredths
3. Use place value to multiply decimals to hundredths
4. Multiply a decimal number by tenth and hundredths
5. Placement of the decimal after dividing by a power of 10
6. Divide a decimal number by a decimal number by converting it to fract
7. Divide a decimal number by a decimal number using direct division
8. Use models to divide decimals to hundredths
9. Use place value to divide decimals to hundredths
10. Solve real life problems involving decimals up to 2 decimal places

4.4: Conversion and comparison of decimals

1. Convert fractions to decimals

4.5: Estimation(Practice Test)

1. Round decimals using place value to nearest whole or decimal number
2. Solve real life situations involving decimal numbers

4.6: Percentages(Practice Test)

1. Recognize percentage as a special kind of fraction
2. Convert Whole number percentage to fraction
3. Solve real life problems involving percentages