Centimeters and Meters
2.MD.A.1
NameDate
Fill in the missing part.
1.2 m = ___ cm
2.8 m = ___ cm
3.6 m = ___ cm
4.10 m = ___ cm
5.1 m = ___ cm
6.5 m = ___ cm
7.11 m = ___ cm
LessonPrint · 2.MD.A.1 · Set 1 · free to copy for classroom use
Centimeters and Meters is a free printable Grade 2 math worksheet on converting between units of length, aligned to Common Core standard 2.MD.A.1. It prints 7 questions with an answer key on its own sheet of paper, in 25 versions that each ask 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 1 of 25 · the same problems every time you open this link.
Next setAnswer key — Centimeters and Meters
Set 1. Prints on its own sheet.
- 1.200
- 2.800
- 3.600
- 4.1000
- 5.100
- 6.500
- 7.1100
Questions about Centimeters and Meters
What does the Centimeters and Meters worksheet cover?
It practices converting between units of length — 7 questions for Grade 2, all on Common Core 2.MD.A.1: Measure things with a ruler. The instruction to students is “Fill in the missing part”, and the answer key follows on the next sheet.
Which Common Core standard does Centimeters and Meters practice?
CCSS.MATH.CONTENT.2.MD.A.1 — 2.MD.A.1, under Measurement & Data for Grade 2. The published standard reads: “Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.” The worksheet assesses that standard rather than a paraphrase of it.
What age or grade is this worksheet for?
Centimeters and Meters is written for Grade 2, typically ages 7-8. It is one of the sheets on 2.MD.A.1, so it suits any student working at that standard — including older students revisiting it and younger ones working ahead.
Does Centimeters and Meters come with an answer key?
Yes. All 7 answers are generated from the same problems as the questions, so the key cannot drift out of step with the sheet. It starts on a fresh sheet of paper, after the questions, so it is not handed out with the class by accident.
How many different versions of Centimeters and Meters can I print?
25 — one per student, and all 25 ask different questions. Set 1 downloads the whole class as a single PDF. Every version is fixed to its own address, so a sheet printed today holds the same problems when you reopen it next week.
Is Centimeters and Meters free to print and photocopy?
Yes. Centimeters and Meters, its answer key and its 25 versions are free to print and photocopy for your own class, with no account, no email capture and no subscription at the download step. Please do not resell them or republish them as your own.
More practice for 2.MD.A.1
Measure things with a ruler.
- Measure in UnitsHow many units long?
- Compare Two LengthsWrite < , > or = between the lengths.
- How Much Longer?Work out each answer.
- Add Two LengthsWork out each answer.
- Estimate then MeasureHow many units long?
- Length Word ProblemsRead carefully, then work out the answer.
- Read the Ruler — InchesHow long is each bar? Write the number and the unit.
- Read the Ruler — CentimetersHow long is each bar? Write the number and the unit.
- Measure from Any Starting PointHow long is each bar? Write the number and the unit.
Last reviewed 2026-09-05. Aligned to 2.MD.A.1 of the Common Core State Standards for Mathematics.