Beginner
40 mins
Teacher/Student led
+65 XP
Teacher-led from the board — pupils need no device

Ordering Numbers to 20

Learn to put numbers from one to twenty into order starting with the smallest. See how each number is bigger than the one before it in the line by working with sets on the board and in your copy.

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    1 - Getting Started ~3 mins

    Illustration for Getting StartedFour race bibs from sports day are pinned up out of order: 14, 8, 17, 11.

    If these runners line up with the smallest bib first, who stands where?

    2 - Watch and Notice ~8 mins

    Three sets of number cards on the board. For each set, find the smallest card first, then the next, until the line climbs (each number is more than the one before it). Say each finished line aloud and listen for it getting bigger.

    For the last set the numbers sit close together. Compare carefully, one pair at a time.

    3 - Try It Together ~8 mins

    Today we order number cards on the board. One pupil drags four cards into place from smallest to largest. The class watches and helps check the finished line. Read it aloud and check each number is more than the one before.

    Order four numbers

    4 - Order Four Numbers in Your Copy ~4 mins

    COPYBOOK MOMENT

    In your maths copy, copy these four numbers, then rewrite them smallest to largest:

    • 16
    • 7
    • 12
    • 19

    5 - Class Challenge ~8 mins

    Order each set from smallest to largest. When numbers sit close together, compare one pair at a time.

    Order the numbers

    Pupil practice
    Module 1 · Numbers to 20: Read, Write, Order, Compare Number
    Lesson 11 · Ordering Numbers to 20
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