Practice Problem Sets

Reinforce what you've learned with these practice sets. Each set focuses on skills from a specific phase.

Phase 1: Foundation

Counting to 10

Practice counting objects from 0 to 10.

Comparing Numbers

Practice using greater than, less than, and equals.

Number Recognition

Identify numbers 0 through 10.

Phase 2: Counting & Comparing

Counting to 20

Practice identifying teen numbers and counting to 20.

One More, One Less

Practice finding one more and one less than a number.

Plus One Facts

Practice adding one to numbers 1 through 9.

Phase 3: Addition

Addition to 5

Practice adding numbers with sums up to 5.

Addition to 10

Practice addition facts with sums up to 10.

Doubles Facts

Practice double facts from 1+1 to 5+5.

Number Bonds to 10

Find the missing number that makes 10.

Phase 4: Subtraction

Subtraction to 5

Practice subtracting with numbers up to 5.

Subtraction to 10

Practice subtraction facts within 10.

Fact Families

Practice related addition and subtraction facts.

Mixed Addition and Subtraction

Practice both addition and subtraction within 10.

Phase 5: Place Value

Place Value

Identify tens and ones in two-digit numbers.

Addition Within 20

Practice addition with sums between 11 and 20.

Subtraction Within 20

Practice subtraction from numbers 11 through 20.

Phase 6: Fluency

Make Ten Strategy

Use the make-ten strategy to add numbers.

Two-Digit Addition

Practice adding a one-digit number to a two-digit number.

Adding Tens

Practice adding multiples of 10 to two-digit numbers.

Phase 7: Mastery

Two-Digit + Two-Digit

Practice adding two two-digit numbers without regrouping.

Addition with Regrouping

Practice two-digit addition that requires carrying.

Two-Digit Subtraction

Practice subtracting two-digit numbers without borrowing.

Subtraction with Regrouping

Practice two-digit subtraction that requires borrowing.

Word Problems

Solve real-world math problems using addition and subtraction.