"estimate" in a Sentence — Examples for K-8

Three example sentences for estimate, written at K-2, 3-5, and 6-8 reading levels.

What does "estimate" mean?

estimate is a verb that means: to make a careful guess about a number or size. Seeing it in real sentences helps kids learn how the word actually behaves in writing.

Grade K–2Easy sentence with estimate

"Estimate how many."

Notice the short, simple structure — perfect for early readers learning to decode and understand new words.

Grade 3–5Upper-elementary sentence with estimate

"Try to estimate how long it will take to walk all the way to the park."

This sentence adds more context and detail — typical of chapter books at this grade level.

Grade 6–8Middle-school sentence with estimate

"Estimating well is mostly about getting comfortable with the idea that being roughly right today is usually more useful than being exactly right next week."

At this level, estimate takes on subtler shades of meaning depending on context — the kind of nuance middle-schoolers need for essay writing.

How to use these sentences in the classroom

Sentence imitation — Read the example aloud, then have students write their own sentence with the same structure but a different topic.

Vocabulary notebooks — Have students copy the grade-appropriate sentence into their vocabulary journal alongside the definition.

Reading comprehension — Ask students to identify why estimate is the right word for that sentence — what would change if you swapped it for a synonym?

FAQ — using "estimate" in sentences

How do I use estimate in a sentence for a 1st grader?

Try: "Estimate how many." Keep it under 7 words and use sight-word vocabulary around it.

What's a more advanced sentence with estimate?

"Estimating well is mostly about getting comfortable with the idea that being roughly right today is usually more useful than being exactly right next week."

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