Worksheet
Facts Within 20: Set 7
Grade 2 fluency practice with addition and subtraction facts within 20, including missing numbers.
Grade 2MathInteractive · Printable
Aligned to2.OA.B.2
What’s included
- Single worksheet
- Auto-graded online
- 1 Common Core standard
- Printable answer key
- 16 questions
- Classroom-ready
Details
- Format
- Interactive · Printable
- Grade
- Grade 2
- Subject
- Math
- Question types
- Fill in the blank
About this worksheet
What students practice
- Students add and subtract within 20 fluently.
- Students find the missing number in a fact equation.
How to use
Use as a short timed warm-up and let students circle the facts they want to practice again.
Curriculum
Common Core standard covered
Add and subtract within 20 fluently using mental strategies.
Preview
OwlSheets.com
Facts Within 20: Set 7
Add and subtract from memory.

Add
Write each sum.
2 + 2 =
10 + 8 =
6 + 5 =
6 + 4 =
6 + 8 =
4 + 3 =
Subtract
Write each difference.
18 − 6 =
12 − 4 =
13 − 6 =
13 − 9 =
12 − 3 =
16 − 8 =
Missing numbers
Write the missing number.
10 + = 16
17 − = 8
20 − = 12
3 + = 8
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