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School Bus Stops: Who Got On?
Grade 1 practice finding the unknown number in addition and subtraction equations within 20, with kids getting on and off a school bus.
Grade 1MathInteractive · Printable
Aligned to1.OA.D.8
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What’s included
- Single worksheet
- Auto-graded online
- 1 Common Core standard
- Printable answer key
- 12 questions
- Classroom-ready
Details
- Format
- Interactive · Printable
- Grade
- Grade 1
- Subject
- Math
- Question types
- Fill in the blank, Multiple choice, Matching, Sorting, Short answer
About this worksheet
What students practice
- Students find the unknown number in addition equations within 20, in any position.
- Students find the unknown number in subtraction equations within 20, in any position.
- Students check an unknown number by putting it back into the equation.
How to use
Act out the first bus story with counters or a row of chairs. Then have students solve on their own and check each answer by putting it back into the equation.
Curriculum
Common Core standard covered
Find the unknown number in an addition or subtraction equation.
Preview
OwlSheets.com
School Bus Stops: Who Got On?
Find the unknown number in addition and subtraction equations.

On and off the bus
Read each bus story. Write the unknown number to make the equation true.
9 + = 14
16 − = 9
+ 6 = 13
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