Subtraction

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• 01 Advanced

  Four-digit, no borrowing

  8 problems · 3 min
• 02 Advanced

  Four-digit with borrowing

  8 problems · 4 min
• 03 Advanced

  Four-digit mixed

  8 problems · 4 min
• 04 Advanced

  Four-digit minus two-digit

  8 problems · 4 min
• 05 Advanced

  Missing number

  8 problems · 4 min
• 06 Advanced

  Five-digit

  8 problems · 5 min
• 07 Advanced

  Five-digit with borrowing

  8 problems · 5 min
• 08 Advanced

  Below zero

  8 problems · 3 min
• 09 Advanced

  Six-digit

  8 problems · 6 min
• 10 Advanced

  Everything review

  8 problems · 5 min