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Ferry Ride Mental Math: Cars, Gulls, and Life Jackets
Grade 2 mental math on a ferry ride: add and subtract within 20 using make-a-ten, doubles, and related addition facts.
Grade 2MathInteractive · Printable
Aligned to2.OA.B.2
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What’s included
- Single worksheet
- Auto-graded online
- 1 Common Core standard
- Printable answer key
- 13 questions
- Classroom-ready
Details
- Format
- Interactive · Printable
- Grade
- Grade 2
- Subject
- Math
- Question types
- Fill in the blank, Multiple choice, Matching, Circle the answer, Sorting, Short answer
About this worksheet
What students practice
- Students add and subtract within 20 using mental strategies.
- Students use make-a-ten and doubles facts to find sums.
- Students use a related addition fact to solve a subtraction fact.
How to use
Do the first section as a quick warm-up and ask students to say which strategy they used. Use the second section for partner talk about strategies.
Curriculum
Common Core standard covered
Add and subtract within 20 fluently using mental strategies.
Preview
OwlSheets.com
Ferry Ride Mental Math: Cars, Gulls, and Life Jackets
Use make-a-ten, doubles, and addition facts to add and subtract on the ferry.

Quick facts on deck
Solve each fact in your head. Write the answer.
9 + 6 =
8 + 7 =
13 − 5 =
The preview shows the first questions. Unlock the worksheet to see all of it.
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