Math Drills

Length (cm, mm, m) worksheets for Grade 2 (Elementary School)

What this unit covers

Everything rests on two relationships: one tenth of 1 cm is 1 mm, and 100 cm is 1 m. Starting from Measuring with a Ruler, children restate lengths between cm and mm and between m and cm, then add and subtract within one unit and across units, including the cases that carry and borrow.

Writing 8 cm 5 mm as 805 mm rather than 85 mm stands out, since the cm part is not multiplied by 10 during the conversion. In subtraction that needs borrowing, 1 cm is never exchanged for 10 mm, so the mm parts are subtracted smaller from larger and the mm in the answer comes out too big.

Learning steps

Ways to Compare and Units

  • Measuring in cm
  • Measuring with a Ruler

Units (cm and mm)

  • cm→mm
  • mm→cm
  • cm, mm→mm
  • mm→cm, mm
  • Measuring in cm and mm

Units (m and cm)

  • m→cm
  • cm→m
  • m, cm→cm
  • cm→m, cm

Addition (Same Units)

  • cm (Equations)
  • m (Equations)
  • cm (Word Problems)
  • m (Word Problems)

Addition (Different Units)

  • m, cm (Equations)
  • cm, mm (Equations)
  • m, cm (Word Problems)
  • cm, mm (Word Problems)

Addition (With Carrying)

  • cm, mm (Equations)
  • m, cm (Equations)
  • cm, mm (Word Problems)
  • m, cm (Word Problems)

Subtraction (Same Units)

  • cm (Equations)
  • m (Equations)
  • cm (Word Problems)
  • m (Word Problems)

Subtraction (Different Units)

  • m, cm (Equations)
  • cm, mm (Equations)
  • m, cm (Word Problems)
  • cm, mm (Word Problems)

Subtraction (With Borrowing)

  • cm, mm (Equations)
  • m, cm (Equations)
  • cm, mm (Word Problems)
  • m, cm (Word Problems)

Worksheets

Ways to Compare and Units

  • Reading

    • Measuring in cm6 questions
  • Reading

    • Measuring with a Ruler8 questions

Units (cm and mm)

  • Conversion (cm ⇔ mm)

    • cm→mm10 questions
    • mm→cm10 questions
  • Conversion (cm, mm ⇔ mm)

    • cm, mm→mm10 questions
    • mm→cm, mm10 questions
  • Reading

    • Measuring in cm and mm6 questions

Units (m and cm)

  • Conversion (m ⇔ cm)

    • cm→m10 questions
    • m→cm10 questions
  • Conversion (m, cm ⇔ cm)

    • cm→m, cm10 questions
    • m, cm→cm10 questions

Addition (Same Units)

  • Calculation

    • cm (Equations)10 questions
    • m (Equations)10 questions
  • Word Problems

    • cm (Word Problems)3 questions
    • m (Word Problems)3 questions

Addition (Different Units)

  • Calculation

    • cm, mm (Equations)5 questions
    • m, cm (Equations)5 questions
  • Word Problems

    • m, cm (Word Problems)3 questions
    • cm, mm (Word Problems)3 questions

Addition (With Carrying)

  • Calculation

    • cm, mm (Equations)5 questions
    • m, cm (Equations)5 questions
  • Word Problems

    • cm, mm (Word Problems)3 questions
    • m, cm (Word Problems)3 questions

Subtraction (Same Units)

  • Calculation

    • cm (Equations)10 questions
    • m (Equations)10 questions
  • Word Problems

    • cm (Word Problems)3 questions
    • m (Word Problems)3 questions

Subtraction (Different Units)

  • Calculation

    • cm, mm (Equations)5 questions
    • m, cm (Equations)5 questions
  • Word Problems

    • m, cm (Word Problems)3 questions
    • cm, mm (Word Problems)3 questions

Subtraction (With Borrowing)

  • Calculation

    • cm, mm (Equations)5 questions
    • m, cm (Equations)5 questions
  • Word Problems

    • cm, mm (Word Problems)3 questions
    • m, cm (Word Problems)3 questions

Summary Prints

  • Conversion

    Shuffled questions
    • Units (cm and mm) · cm, mm→mm3 questions
    • Units (cm and mm) · cm→mm2 questions
    • Units (cm and mm) · mm→cm, mm3 questions
    • Units (cm and mm) · mm→cm2 questions
    • Units (m and cm) · cm→m, cm3 questions
    • Units (m and cm) · cm→m2 questions
    • Units (m and cm) · m, cm→cm3 questions
    • Units (m and cm) · m→cm2 questions
  • Calculation (Same Units)

    Shuffled questions
    • Addition (Same Units) · cm (Equations)2 questions
    • Addition (Same Units) · m (Equations)2 questions
    • Subtraction (Same Units) · cm (Equations)2 questions
    • Subtraction (Same Units) · m (Equations)2 questions
    Shuffled questions
    • Addition (Different Units) · m, cm (Equations)2 questions
    • Addition (Different Units) · cm, mm (Equations)2 questions
    • Subtraction (Different Units) · m, cm (Equations)2 questions
    • Subtraction (Different Units) · cm, mm (Equations)2 questions
  • Calculation (Different Units)

    Shuffled questions
    • Addition (With Carrying) · cm, mm (Equations)3 questions
    • Addition (With Carrying) · m, cm (Equations)3 questions
    • Subtraction (With Borrowing) · cm, mm (Equations)3 questions
    • Subtraction (With Borrowing) · m, cm (Equations)3 questions
  • Word Problems (1)

    • Addition (Same Units) · cm (Word Problems)1 question
    • Addition (Same Units) · m (Word Problems)1 question
    • Addition (Different Units) · m, cm (Word Problems)1 question
    • Addition (Different Units) · cm, mm (Word Problems)1 question
    • Subtraction (Different Units) · m, cm (Word Problems)1 question
    • Subtraction (Different Units) · cm, mm (Word Problems)1 question
  • Word Problems (2)

    • Subtraction (Same Units) · cm (Word Problems)1 question
    • Addition (With Carrying) · cm, mm (Word Problems)1 question
    • Addition (With Carrying) · m, cm (Word Problems)1 question
    • Subtraction (Same Units) · m (Word Problems)1 question
    • Subtraction (With Borrowing) · cm, mm (Word Problems)1 question
    • Subtraction (With Borrowing) · m, cm (Word Problems)1 question

Related study guides

Frequently asked questions

What do the “Length (cm, mm, m)” worksheets for Grade 2 (Elementary School) practice?
They cover problems such as Measuring in cm, Measuring with a Ruler, cm→mm, mm→cm, cm, mm→mm, mm→cm, mm, Measuring in cm and mm, m→cm.
How many “Length (cm, mm, m)” worksheets are there for Grade 2 (Elementary School)?
82 worksheets are free to use. Every one is a printable PDF and comes with an answer key.

All Grade 2 (Elementary School) units