PreschoolMath
Number & operations
MATH
Math
113 adventures to explore.
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KindergartenMath
Number & operations
Track and count to ten
KindergartenMath
Number & operations
Compare numbers to twenty
KindergartenMath
Number & operations
Add within ten
KindergartenMath
Number & operations
Subtract within ten
Grade 1Math
Number & operations
Tens and ones
Grade 2Math
Number & operations
Add and subtract to one hundred
Grade 2Math
Number & operations
Build equal groups
Grade 3Math
Number & operations
Hundreds, tens and ones
Grade 3Math
Number & operations
Connect multiplication facts
Grade 3Math
Number & operations
Use multiplication to divide
Grade 4Math
Number & operations
Place value through one million
Grade 4Math
Number & operations
Add and subtract larger numbers
Grade 4Math
Number & operations
Multiply using place value
Grade 4Math
Number & operations
Divide and explain the remainder
Grade 4Math
Number & operations
Recognize equivalent fractions
PreschoolMath
Counting
Count up to three
PreschoolMath
Counting
Compare small numbers
KindergartenMath
Counting
Count a set up to twenty
KindergartenMath
Number patterns
Find the next number
KindergartenMath
Number patterns
Count backward
KindergartenMath
Addition & subtraction
Join small sets
KindergartenMath
Addition & subtraction
Take away within five
Grade 1Math
Addition & subtraction
Find a missing addend
Grade 1Math
Addition & subtraction
Add within twenty
Grade 1Math
Addition & subtraction
Subtract within twenty
Grade 1Math
Word problems
Solve joining stories
Grade 1Math
Word problems
Solve take-away stories
Grade 1Math
Number patterns
Count in twos
Grade 1Math
Number patterns
Count in fives
Grade 2Math
Number patterns
Identify even numbers
Grade 2Math
Number patterns
Identify odd numbers
Grade 1Math
Place value
Build tens and ones
Grade 1Math
Place value
Find the value of a tens digit
Grade 1Math
Place value
Compare two-digit numbers
Grade 2Math
Addition & subtraction
Add two-digit numbers
Grade 2Math
Addition & subtraction
Subtract two-digit numbers
Grade 2Math
Number patterns
Count in tens
Grade 2Math
Place value
Build hundreds and ones
Grade 2Math
Place value
Find a hundreds digit’s value
Grade 2Math
Place value
Compare three-digit numbers
Grade 3Math
Place value
Round to the nearest ten
Grade 2Math
Money & time
Count US coins
Grade 2Math
Money & time
Find a finish time
Grade 3Math
Measurement
Convert centimeters to millimeters
Grade 3Math
Multiplication & division
Multiply through ten
Grade 3Math
Multiplication & division
Find a missing factor
Grade 3Math
Word problems
Solve equal-row stories
Grade 3Math
Word problems
Share equally in stories
Grade 3Math
Place value
Round to the nearest hundred
Grade 3Math
Geometry & measurement
Find rectangle area
Grade 3Math
Geometry & measurement
Find rectangle perimeter
Grade 2Math
Grade 3Math
Fractions
Compare like-denominator fractions
Grade 3Math
Money & time
Add longer time intervals
Grade 4Math
Measurement
Convert meters to centimeters
Grade 4Math
Measurement
Convert kilograms to grams
Grade 4Math
Multiplication & division
Multiply two-digit numbers
Grade 4Math
Multiplication & division
Divide larger equal groups
Grade 4Math
Fractions
Add like-denominator fractions
Grade 4Math
Fractions
Subtract like-denominator fractions
Grade 4Math
Fractions
Find a fraction of a set
Grade 4Math
Fractions
Build equivalent fractions
Grade 4Math
Decimals
Add decimal tenths
Grade 5Math
Decimals
Add decimal hundredths
Grade 5Math
Decimals
Subtract decimal hundredths
Grade 5Math
Fractions
Write fractions in simplest form
Grade 5Math
Geometry & measurement
Find rectangular-prism volume
Grade 6Math
Geometry & measurement
Find triangle area
Grade 6Math
Ratios & percentages
Compare by a unit price
Grade 6Math
Ratios & percentages
Scale a recipe ratio
Grade 6Math
Ratios & percentages
Find a familiar percent
Grade 6Math
Integers
Add signed integers
Grade 7Math
Integers
Subtract signed integers
Grade 6Math
Statistics & probability
Find an arithmetic mean
Grade 6Math
Statistics & probability
Find the median
Grade 7Math
Statistics & probability
Find a simple probability
Grade 6Math
Expressions & equations
Evaluate whole-number powers
Grade 6Math
Expressions & equations
Substitute in a linear expression
Grade 7Math
Expressions & equations
Solve two-step equations
Grade 7Math
Geometry & measurement
Complete a straight angle
Grade 8Math
Linear relationships
Find slope from two points
Grade 8Math
Linear relationships
Evaluate a linear function
Grade 8Math
Geometry & measurement
Find a right-triangle hypotenuse
Grade 9Math
Algebra
Solve a factored quadratic
Grade 9Math
Grade 10Math
Grade 11Math
Functions
Compose two functions
Grade 12Math
Introductory calculus
Differentiate a power function
Grade 5Math
Expressions & equations
Use the order of operations
Grade 5Math
Grade 5Math
Fractions
Multiply two fractions
Grade 6Math
Grade 6Math
Number & operations
Find the greatest common factor
Grade 6Math
Number & operations
Interpret absolute value as distance
Grade 7Math
Ratios, rates & percents
Calculate simple interest
Grade 7Math
Ratios, rates & percents
Use a scale drawing
Grade 7Math
Ratios, rates & percents
Find a percent increase
Grade 8Math
Number & operations
Find a perfect cube root
Grade 8Math
Number & operations
Multiply in scientific notation
Grade 8Math
Grade 9Math
Expressions & equations
Solve a linear system by elimination
Grade 9Math
Functions
Read a quadratic’s vertex form
Grade 9Math
Expressions & equations
Multiply two monomials
Grade 10Math
Geometry
Find a circle’s exact area
Grade 10Math
Functions
Sum an arithmetic sequence
Grade 10Math
Geometry
Use a right-triangle sine ratio
Grade 11Math
Probability & statistics
Count unordered selections
Grade 11Math
Functions
Model repeated percent growth
Grade 11Math
Functions
Evaluate an inverse linear function
Grade 12Math
Introductory calculus
Integrate a quadratic over an interval
Grade 12Math
Introductory calculus
Evaluate a polynomial limit
Grade 12Math
Probability & statistics