🤔 Guess & Check 10: Outer Space

Worksheets › First-grade readiness › Numbers & problem solving › Guess & Check

About this kindergarten & grade 1 worksheet

Free estimation printable for K & Grade 1 (Outer Space): guess how many are in the jar, then count to check; find two numbers that make 8 by guessing. Skill: Solves problems by guessing and checking (first-grade readiness). Level: Kindergarten & Grade 1 — also great for Reception / EYFS (UK) and Foundation (Australia).

For teachers: skills & standards

• CCSS 1.OA.B.3: Apply properties of operations as strategies to add and subtract
• Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

Frequently asked questions

Is this worksheet free?

Yes — it is free to print for home or the classroom. Sign in with a free Pagine account, then use the Print button or save it as a PDF.

What age is it for?

It is designed for Kindergarten & Grade 1 (ages 5–7), but use it with any child who is ready.

What skills does it build?

Solves problems by guessing and checking (first-grade readiness).

Where can I find kindergarten & grade 1 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 “Guess & Check” printables (solves problems by guessing and checking)

Guess & Check 1: On the Farm · Guess & Check 2: At the Beach · Guess & Check 3: In the Garden · Guess & Check 4: At the Zoo · Guess & Check 5: In the Kitchen · Guess & Check 6: Things That Go · Guess & Check 7: Weather · Guess & Check 8: Toys & Play · Guess & Check 9: In the Forest

All 10 guess & check sheets → · First-grade readiness: all 84 skills → · Printable readiness checklist

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