Your skills
Skill map
Mastery comes from untimed accuracy. XP and streaks stay separate. Timed fact drills are not listed here.
2-digit multiplication
Standard Algorithm
New
Regroup, write both partial products, and add them.
Practice Standard Algorithm2-digit multiplication
Box Method
New
Fill each area-model cell and add to find the product.
Practice Box MethodMulti-digit division
Standard Algorithm
New
Divide by a 2-digit number. There are no remainders.
Practice Standard AlgorithmMulti-digit division
Box Method
New
Write each quotient digit, multiply, and subtract.
Practice Box MethodPlace value
Read and Write
New
Standard, word, and expanded form through thousandths.
Practice Read and WritePlace value
Compare Decimals
New
Choose less than, equal to, or greater than.
Practice Compare DecimalsPlace value
Round Decimals
New
Round to ones, tenths, hundredths, or thousandths.
Practice Round DecimalsDecimal operations
Add and Subtract Decimals
New
Tenths, hundredths, and thousandths, including borrowing.
Practice Add and Subtract DecimalsVolume
Rectangular Prisms
New
Find the volume, a missing edge, or count unit cubes.
Practice Rectangular PrismsVolume
Composite Volume
New
Add two prisms, find a missing edge, or count unit cubes.
Practice Composite VolumeGeometry
Geometry
New
Name angles, lines, quadrilaterals, and triangles.
Practice Geometry