- Round decimals (practice) | Khan Academy
Round decimals and whole numbers to the nearest thousand, hundred, ten, one, tenth, or hundredth
- Decimals and place value | Arithmetic | Math | Khan Academy
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
- Decimals | Arithmetic (all content) | Math | Khan Academy
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
- Write decimals as fractions (practice) | Khan Academy
Practice writing decimals as fractions These problems use decimals with tenths and hundredths
- Free Math Worksheets — Over 100k free practice problems on Khan Academy
Decimal place value Add decimals Subtract decimals Add and subtract fractions Multi-digit multiplication and division Multiply fractions Divide fractions Multiply decimals Divide decimals Powers of ten Volume Coordinate plane Algebraic thinking Converting units of measure Line plots Properties of shapes 6th grade Ratios, rates, percentages
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- 8th grade (Illustrative Mathematics) | Math | Khan Academy
Lesson 9: The converse Lesson 10: Applications of the Pythagorean Theorem Extra practice: Pythagorean theorem Lesson 11: Finding distance in the coordinate plane Lesson 12: Edge lengths and volumes Extra practice: Square roots and cube roots Lesson 14: Decimal representations of rational numbers Lesson 15: Infinite decimal expansions
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