Lesson Worksheet: Ordering by Length Mathematics • 1st Grade

In this worksheet, we will practice how to compare more than two objects by length or height using the words “tallest,” “longest,” and “shortest.”


Which children are ordered from tallest to shortest?

  • A
  • B
  • C


Which animal is the shortest?

  • A
  • B
  • C


Which is the shortest?

  • A
  • B
  • C


Which is the tallest?

  • A(a)
  • B(c)
  • C(b)


Which clocks are ordered from shortest to tallest?

  • A
  • B
  • C


Which is the longest?

  • A
  • B
  • C


Order the shapes from shortest to longest.

  • A𝐵,𝐶,𝐷,𝐴
  • B𝐷,𝐵,𝐴,𝐶
  • C𝐶,𝐴,𝐷,𝐵
  • D𝐴,𝐷,𝐶,𝐵


Which strip has the same length as the blue one?

  • Ab
  • Bc
  • Ca


Complete the following using the figure: Adam is shorter than and .

  • AFares, Nada
  • BMona, Nada
  • CMona, Adel
  • DFares, Adel
  • EMona, Fares


Write the colors of the lines in order from shortest to longest.

  • ARed, yellow, green, black, blue
  • BBlack, blue, green, red, yellow
  • CRed, yellow, green, blue, black
  • DBlack, blue, green, yellow, red

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