🧠 Grade 2 Math Quiz · Subtraction of 2-Digit Numbers

Subtraction of 2-Digit Numbers Practice Questions

70 Grade 2 questions on Subtraction of 2-Digit Numbers. Choose an answer to get instant feedback and a short explanation — the first 10 are free.

What is 45 - 12?

Explanation: 45 - 12 = 33. Subtract ones first (5-2=3), then tens (4-1=3).

What is 67 - 23?

Explanation: 67 - 23 = 44. Ones: 7-3=4, Tens: 6-2=4.

What is 52 - 18?

Explanation: 52 - 18 = 34. Ones: 2-8 needs to borrow, so 12-8=4, Tens: 4-1=3 (after borrow).

What is 80 - 35?

Explanation: 80 - 35 = 45. Ones: 0-5 needs borrow, 10-5=5, Tens: 7-3=4.

What is 36 - 19?

Explanation: 36 - 19 = 17. Ones: 6-9 needs borrow, 16-9=7, Tens: 2-1=1.

What is 74 - 8?

Explanation: 74 - 8 = 66. Ones: 4-8 needs borrow, 14-8=6, Tens: 6-1=5 (after borrow).

What is 91 - 27?

Explanation: 91 - 27 = 64. Ones: 1-7 needs borrow, 11-7=4, Tens: 8-2=6.

What is 58 - 29?

Explanation: 58 - 29 = 29. Ones: 8-9 needs borrow, 18-9=9, Tens: 4-2=2.

What is 63 - 14?

Explanation: 63 - 14 = 49. Ones: 3-4 needs borrow, 13-4=9, Tens: 5-1=4.

What is 80 - 46?

Explanation: 80 - 46 = 34. Ones: 0-6 needs borrow, 10-6=4, Tens: 7-4=3.

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