Count Rows of Objects to 20 is a free printable Kindergarten math worksheet on counting a set laid out in rows, row by row, aligned to Common Core standard K.CC.B.5. It prints 6 questions with an answer key on its own sheet of paper, in 25 versions, 24 of them with different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
Set 23 of 25 · the same problems every time you open this link.
Set 1 has all 25 in a single PDF. 24 of these 25 sets ask different questions — this skill does not have 25 questions to give. The rest reorder them, so no two students have the same paper in front of them.
Count Rows of Objects to 20
K.CC.B.5
NameDate
Count and write how many.
1.★★★★★★★★★★★★★★★★★★
Count row by row. How many?
2.★★★★★★★★★★★★★★★★★★★
Count row by row. How many?
3.★★★★★★★★★★★★★★★★★
Count row by row. How many?
4.★★★★★★★★★★★★
Count row by row. How many?
5.★★★★★★★★★★★★★★★
Count row by row. How many?
6.★★★★★★★★★★★★★★
Count row by row. How many?
LessonPrint · K.CC.B.5 · Set 23 · free to copy for classroom use
Answer key — Count Rows of Objects to 20
Set 23. Prints on its own sheet.
1.18
2.19
3.17
4.12
5.15
6.14
Last reviewed 2026-09-05. Aligned to K.CC.B.5 of the Common Core State Standards for Mathematics.