Missing Tens in 3-Digit Subtraction
Browse 6 Missing Tens in 3-Digit Subtraction worksheets for Grade 3 Math. These Subtraction worksheets are designed to give students targeted practice and build confidence in math.
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Whether you're a teacher looking for subtraction practice problems, a homeschool parent building a Grade 3 curriculum, or a tutor helping a student catch up, choose an available worksheet that matches what your student is practising.
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Prerequisites
What to Do Next
Practice Questions
- 456 - ? = 426
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30
- ? - 40 = 243
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283
- 675 - ? = 625
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50
- ? - 60 = 459
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519
- 748 - ? = 728
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20
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Teacher Resources
Teaching Notes
This collection helps students develop strong place value reasoning by focusing on the tens digit. Encourage mental math strategies to identify the missing multiple of 10.
Vocabulary
Common Mistakes
- Not focusing on the tens place, attempting full subtraction.
- Incorrectly calculating the difference in tens.
- Confusing the tens digit with the actual value of the multiple of 10.
Differentiation
Discussion Questions
- How does the tens place change when you subtract a multiple of 10?
- Can you solve this without regrouping or borrowing?
- What if the ones digit wasn't zero in the numbers?
- How is this skill useful in everyday mental math?
Extension Activities
- Skip count by tens.
- Use base-ten blocks.
- Identify tens in numbers.
Parent Tip
Practice counting by tens forward and backward.
Learning Path
Skill Cluster
Number Sense & Place Value
Estimated Time
15 minutes