Measuring Length - Read a Ruler

Name: ใบงานการวัดความยาว อ่านค่าจากไม้บรรทัด
SKU: MTH-31-B1-1
Price: 19.00 THB
Availability: InStock

Worksheet images

Cover artwork for Measuring Length - Read a Ruler, Grades 1-3

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Worksheet details

CategoryMeasurement and Geometry

Grade bandGrades 1–3 (P.1–P.3)

Difficulty2 / 5

Activity formatFill & Choose

Worksheet codeMTH-31-B1-1

File typePDF

Content languageEnglish + Thai

Price19 Baht

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The preview is watermarked and lower resolution than the file you receive.

Measuring Length - Read a Ruler

Mathematics Measurement and Geometry worksheets on Measuring Length for Grades 1–3 (P.1–P.3), difficulty 2/5. PDF, downloadable as soon as payment clears.

Curriculum indicators practised

Linked curriculum indicators

ค 2.1 ป.1/1Measure and compare lengths in centimetres and in metres
ค 2.1 ป.2/2Measure and compare lengths in metres and centimetres

Before you begin

Teaching guide

What children will practise

Read a centimetre ruler and find length as end mark minus start mark, both when an object starts at 0 and when it does not.

What's in the worksheet

10 questions, 20 points (plus an unscored example, 0 to 4 cm) - Each item has three blanks: start, end and length - Questions 1-6 start at 0, e.g. 5, 8, 12 and 15 cm long - Questions 7-10 do not start at 0: 2 to 9 (7 cm), 4 to 12 (8 cm), 3 to 14 (11 cm), 6 to 15 (9 cm) - A separate answer key is included

How to use it in class

Use after children have measured real objects with a ruler. Allow about 15 minutes. - For questions 7-10, have children count the centimetre gaps with a finger to check the subtraction - Follow up by measuring a real pencil or rubber placed deliberately away from the 0 mark

Common sticking points

- In questions 7-10, writing the end mark as the length, e.g. 12 cm instead of 8 cm in question 8 - Counting marks rather than spaces, giving a length 1 cm too long - Reading the small millimetre ticks as centimetres where a bar ends near them

Teaching ideas

Maths Worksheets for Grades 1 to 3: Every Strand, from Number to Measurement and Data

Grade 1 to 3 maths worksheets by curriculum strand, with a teaching order, the mistakes to watch for in each topic, and how to choose the right sheet.

A PDF written to the Thai curriculum. Buy this worksheet once and keep it; no monthly plan is required.

What you get

Download it as soon as payment clears. The link stays in your account, so you can fetch the file again whenever you need it.

A print-ready A4 PDF, without the watermark
Instructions and content in one file, nothing to download separately
A private download link, kept in your account
Unlimited reprints for your own classroom

Ready for your next lesson

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