Grade 2 Math · Two-Digit Subtraction
Build Grade 2 math skills with five 10-question practice tests covering two-digit differences, missing numbers, regrouping, and subtraction word problems.
These Grade 2 Math practice tests help students subtract two-digit numbers by working with ones and tens. Students practice direct differences, missing numbers, regrouping, and everyday subtraction situations.
Complete one 10-question test at a time. Encourage the student to line up ones and tens, draw base-ten blocks when needed, and explain why one ten can be regrouped as 10 ones.
For more Grade 2 Math practice, return to the Grade 2 Math category.
4. Test
A 10-question Grade 2 math practice test on subtracting two-digit numbers, missing numbers, regrouping, and subtraction word problems.
Read each subtraction question carefully. Choose one answer, then open the solution to review the place-value subtraction strategy.
Please select an answer first.
Correct answer: A
The correct answer is 68.
Find the missing minuend by adding 23 and 45: 23 + 45 = 68.
Please select an answer first.
Correct answer: B
The correct answer is 45.
Find the missing subtrahend by subtracting 34 from 79: 79 - 34 = 45.
Please select an answer first.
Correct answer: C
The correct answer is 37.
Regroup one ten as 10 ones: 14 - 7 = 7, then 5 - 2 = 3. The difference is 37.
Please select an answer first.
Correct answer: D
The correct answer is 38.
Find the missing subtrahend by subtracting 52 from 90: 90 - 52 = 38.
Please select an answer first.
Correct answer: A
The correct answer is 64.
Find the missing minuend by adding 18 and 46: 18 + 46 = 64.
Please select an answer first.
Correct answer: B
The correct answer is 45.
Regroup one ten as 10 ones: 12 - 7 = 5, then 7 - 3 = 4. The difference is 45.
Please select an answer first.
Correct answer: C
The correct answer is 42.
Regroup one ten as 10 ones: 11 - 9 = 2, then 6 - 2 = 4. The difference is 42.
Please select an answer first.
Correct answer: D
The correct answer is 36.
Regroup one ten as 10 ones: 10 - 4 = 6, then 5 - 2 = 3. The difference is 36.
Please select an answer first.
Correct answer: A
The correct answer is 47.
Regroup one ten as 10 ones: 15 - 8 = 7, then 8 - 4 = 4. The difference is 47.
Please select an answer first.
Correct answer: B
The correct answer is 38.
Regroup one ten as 10 ones: 13 - 5 = 8, then 6 - 3 = 3. The difference is 38.
Two-digit subtraction finds the difference between numbers from 10 to 99 by subtracting their ones and tens, sometimes regrouping one ten as 10 ones.
A student regroups when the top ones digit is too small to subtract the bottom ones digit, trading 1 ten for 10 ones.
The page includes five mini tests with 10 questions each, for 50 Grade 2 two-digit subtraction questions in total.
