Mathness!Math Worksheets Open the kindergarten sheets

Order by size

Putting 3 things in order by size: tallest to shortest, biggest to smallest, or shortest to longest.

Make a sheetDownload PDFThe PDF has this sheet, its answer key and a guide for grown-ups.

How to help

Find the tallest first and write 1 under it. The shortest gets 3, and the one left gets 2. Check that the heights go down step by step.

Watch for: Starting at the wrong end and writing 1 under the shortest. Giving two things the same number. Judging length by thickness instead of where the right ends reach.

At home: Line up three shoes, spoons or stuffed toys from biggest to smallest. Mix them up and let your child put them back in order.

Sample sheet and answer key

Freddie's Frog Pond

Kindergarten · Order by size · K.GR.A.3

NameDate

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

Tallest to shortest

Write 1 under the tallest tower, then 2, then 3 under the shortest.

Biggest to smallest

Write 1 under the biggest, then 2, then 3 under the smallest.

Shortest to longest

The left ends line up. Write the letters in order.

ABCshortestlongest
ABCshortestlongest
Mathness! Math Worksheets · © 2026 Zubin KhavarianCode KGRA3-PO-FIRST at mathness.app
Sheet

Freddie's Frog Pond

Kindergarten · Order by size · K.GR.A.3

Answer key

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

Tallest to shortest

Write 1 under the tallest tower, then 2, then 3 under the shortest.

312
213
132

Biggest to smallest

Write 1 under the biggest, then 2, then 3 under the smallest.

312
123

Shortest to longest

The left ends line up. Write the letters in order.

ABCshortestCBAlongest
ABCshortestCABlongest
Mathness! Math Worksheets · © 2026 Zubin KhavarianCode KGRA3-PO-FIRST at mathness.appAnswer key
Answer key

New problems every time, three levels (gentle, core and stretch), themes to pick from, a second page if you want one. Each sheet comes with an answer key and a one-page guide for grown-ups.

Save to Pinterest

Standard

Maryland 2025 K.GR.A.3 · Put up to 3 objects in order by size, like tallest to shortest.