Mathness!Math Worksheets Open the pre-K sheets

One more

Seeing that each next number is one more. Your child counts a group, then circles how many there would be with one more.

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How to help

Count the group, then say the next number: that's how many with one more. 4 and 1 more is 5.

Watch for: Circling the number they counted instead of one more. Starting the count again from 1 each time.

At home: Put 3 spoons on the table, then add one: how many now? Keep adding one and saying the next number.

Sample sheet and answer key

Freddie's Frog Pond

Pre-K · One more · PK.NOS.B.6

NameDate

Freddie the frog lives in a busy pond full of bugs, lily pads and friends. Solve each problem to help Freddie out!

One more

Count them. If one more came, how many? Circle it.

1 more:6810
1 more:425
1 more:786
1 more:231
1 more:978
1 more:534
Mathness! Math Worksheets · © 2026 Zubin KhavarianCode PKNOSB6-PO-FIRST at mathness.app
Sheet

Freddie's Frog Pond

Pre-K · One more · PK.NOS.B.6

Answer key

Freddie the frog lives in a busy pond full of bugs, lily pads and friends. Solve each problem to help Freddie out!

One more

Count them. If one more came, how many? Circle it.

1 more:6810
1 more:425
1 more:786
1 more:231
1 more:978
1 more:534
Mathness! Math Worksheets · © 2026 Zubin KhavarianCode PKNOSB6-PO-FIRST at mathness.appAnswer key
Answer key

Big pictures, a picture cue beside each instruction for children who don't read yet, and new problems every time. Each sheet comes with an answer key and a one-page guide for grown-ups.

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Early learning goal

PK.NOS.B.6 · See that each next number when counting means one more. Maryland College and Career Ready Standards for Mathematics, prekindergarten (2025).

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