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Subtract Tens then Ones
8 questions
Question
1
of
8
• No regrouping
⏱️
25
s
🔊 Sound: ON
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✨ New Set
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Split the second number. Subtract tens, then subtract ones!
78
−
12
=
?
Check ✅
Try Again
Next ➜
Hint (use THIS question as the example): Split the 2nd number → subtract tens → subtract ones.
No regrouping: ones digit of the first number is ≥ ones digit of the second number.
⏰ Time’s up — Answer:
—
Press
Try Again
to practice (no marks), or
Next
to move on.
Score:
0
/
8
Nice work! Split → tens → ones.
Progress
🟩 correct on first try (scores) | 🟧 correct after a wrong try (0 mark) | 🟥 time up (0 mark)
↻ Restart the 8-question challenge
✨ New Set
Math Buddy
Timed mode
🧠
Mission: Subtract tens then ones!
Split the second number. Subtract the tens, then subtract the ones.
Total score
0
/
8
Time: 25s
✅ Correct (first try) = confetti + auto next (2s)
❌ Any wrong try = 0 mark for that question
⏰ Time up = answer revealed + Try Again (practice)
Quick Steps
Split → Tens → Ones
Step 0:
Split the 2nd number (e.g., 32 = 30 + 2).
Step 1:
Subtract the tens from the first number.
Step 2:
Subtract the ones.
No regrouping:
ones digit of first number ≥ ones digit of second number.
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