6th grade math
Learn sixth grade math—ratios, exponents, long division, negative numbers, geometry, statistics, and more. (aligned with Common Core standards)
11 units197 videos13 hours
Learn it live with a class on Puzzicle · Teachers: use it with your class
Unit 1: Ratios
Intro to ratios
Visualize equivalent ratios
Equivalent ratios
Unit 2: Arithmetic with rational numbers
Adding decimals
Subtracting decimals
Adding and subtracting decimals word problems
Dividing fractions and whole numbers
Dividing fractions by fractions
Understanding division of fractions ✓ Check-ins5:42
Dividing fractions: 2/5 ÷ 7/3 ✓ Check-ins1:17
Dividing fractions: 3/5 ÷ 1/2 ✓ Check-ins3:36
Dividing mixed numbers ✓ Check-ins3:33
Writing fraction division story problems ✓ Check-ins3:30
Dividing whole numbers & fractions: t-shirts ✓ Check-ins2:08
Area with fraction division example ✓ Check-ins3:19
Multiplying decimals
Dividing whole numbers
Dividing decimals
Dividing whole numbers to get a decimal ✓ Check-ins2:37
Dividing a decimal by a whole number ✓ Check-ins2:06
Dividing a whole number by a decimal ✓ Check-ins4:20
Dividing decimals with hundredths ✓ Check-ins4:37
Dividing decimals completely ✓ Check-ins6:44
Long division with decimals ✓ Check-ins4:10
Dividing by a multi-digit decimal ✓ Check-ins5:32
Unit 3: Rates and percentages
Intro to rates
Intro to percents
Visualize percents
Equivalent representations of percent problems
Percent problems
Percent word problems
Unit 4: Exponents and order of operations
Meaning of exponents
Powers of whole numbers
Powers of fractions and decimals
Order of operations introduction
Unit 5: Negative numbers
Intro to negative numbers
Negative symbol as opposite
Rational numbers on the number line
Comparing negative numbers
Ordering rational numbers
Intro to absolute value
Unit 6: Variables & expressions
Parts of algebraic expressions
Substitution & evaluating expressions
Evaluating expressions with multiple variables
Expression value intuition
Evaluating expressions word problems
Writing algebraic expressions introduction
Writing basic algebraic expressions word problems
Least common multiple
Greatest common factor
Distributive property with variables
Combining like terms
Equivalent expressions
Unit 7: Equations & inequalities
Algebraic equations basics
One-step equations intuition
One-step addition & subtraction equations
One-step multiplication and division equations
Finding mistakes in one-step equations
One-step equation word problems
Intro to inequalities with variables
Dependent and independent variables
Analyzing relationships between variables
Unit 8: Plane figures
Areas of parallelograms
Areas of triangles
Unit 9: Coordinate plane
Four quadrants
Distance on the coordinate plane
Polygons on the coordinate plane
Drawing a quadrilateral on the coordinate plane example ✓ Check-ins1:32
Area of a parallelogram on the coordinate plane ✓ Check-ins2:08
Coordinates of a missing vertex ✓ Check-ins2:41
Example of shapes on a coordinate plane ✓ Check-ins2:22
Dimensions of a rectangle from coordinates ✓ Check-ins3:51
Coordinates of rectangle example ✓ Check-ins2:22
Parallelogram on the coordinate plane ✓ Check-ins5:17
Unit 10: 3D figures
Geometric solids (3D shapes)
Volume with mini cubes
Volume with fractions
Nets of 3D figures
Unit 11: Data and statistics
Statistical questions
Dot plots & frequency tables
Mean and median
Mean and median challenge problems
Interquartile range (IQR)
Box plots
Mean absolute deviation (MAD)
Comparing data displays
Shape of data distributions
Learn this with a class
With a class on Puzzicle this course runs as a timetable of live study parties: your batch watches together and answers the check-ins, sometimes with a teacher leading.
Course content © Khan Academy, used under CC BY-NC-SA. See this course on Khan Academy.