📝 Fact Fluency Within 20: Practice B (2.OA.B.2)

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About this grade 2 worksheet

Free Grade 2 math worksheet (Common Core 2.OA.B.2): fact fluency within 20 — a second set of twelve practice problems, with answer key. Skill: Fluently add and subtract within 20 using mental strategies. Level: Grade 2 — also suits Year 3 (UK).

For teachers: skills & standards

• CCSS 2.OA.B.2: Fluently add and subtract within 20
• Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

Frequently asked questions

Is this worksheet free?

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What age is it for?

It is designed for Grade 2 (ages 7–8), but use it with any child who is ready.

What skills does it build?

Fluently add and subtract within 20 using mental strategies.

Where can I find grade 2 books to read with it?

Pagine's free library has 20,000+ children's books you can read in the Pagine e-reader or the free Pagine app — sorted by age and grade, with free audiobooks too.

More “Fact Fluency Within 20” printables (2.oa.b.2: fluently add and subtract within 20 using mental strategies)

Fact Fluency Within 20: Practice A (2.OA.B.2) · Fact Fluency Within 20: Word Problems (2.OA.B.2) · Fact Fluency Within 20: Show Your Thinking (2.OA.B.2) · Fact Fluency Within 20: Quick Check (2.OA.B.2)

All 5 fact fluency within 20 sheets → · Grade 2 Math: all 10 skills → · All Common Core grades

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