MATH MISSIONS • VERTICAL SUBTRACTION
Build Each Difference One Digit at a Time.
Practice vertical subtraction with two-digit, three-digit, and
four-digit numbers. Complete the regrouping marks when needed, then drag the correct
digits into the answer boxes and solve each problem in column form.
Grades 2–4
3 grade levels
10 rounds
Regrouping practice
Drag & drop
Instant feedback
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Play again & again!
Every new game creates a fresh set of subtraction problems,
answer tiles, and regrouping patterns for extra practice.
Choose a grade level
Grade labels are a guide. Choose the number size that matches
the learner’s current skills.
GRADE 2+
Two-Digit Subtraction
Subtract two-digit numbers with or without regrouping.
GRADE 3+
Three-Digit Subtraction
Subtract numbers within 1,000 with mixed regrouping.
GRADE 4+
Four-Digit Subtraction
Practice multi-digit subtraction with mixed regrouping.
← Back to grade levels
GRADE 2+ • TWO-DIGIT SUBTRACTION
Choose Your Practice
Start without regrouping, focus only on regrouping,
or mix both kinds of two-digit subtraction problems.
STEP 1
Without Regrouping
Subtract each column without borrowing.
STEP 2
With Regrouping
Regroup one ten when the top digit is too small.
MIXED PRACTICE
Both Types
Solve a changing mix of problems with and without regrouping.
GRADE 2+ • TWO-DIGIT SUBTRACTION
BUILD THE DIFFERENCE
Complete the vertical subtraction!
Drag each digit into its correct answer box.
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MATH MISSION COMPLETE
Excellent Work!
You completed all 10 vertical subtraction problems.
Great place-value thinking and careful subtraction!
Ready for another mission? 🔄
Play again to get a brand-new set of numbers,
regrouping patterns, and digit tiles.