Beginner
30 mins
Teacher/Student led
+70 XP
Teacher-led from the board. Pupils do not need a device, but can follow on one.

Breaking 5: Fingers Up, Fingers Down

Children explore how to break a set of five into two parts using fingers, cubes and part-part diagrams. They learn that five can be partitioned in different ways and remains five altogether.

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    Manipulative task
    Number bonds

    1 - Getting Started ~3 mins

    Illustration for Getting StartedShow me five fingers! Now put some fingers down. How many fingers are up? How many are down?

    The fingers up and the fingers down are the two parts of five.

    2 - Watch and Notice ~6 mins

    Bunny ears! Put your hands on your head like bunny ears.

    Put up 4 fingers on one ear and 1 on the other. Four and one make five.

    Now put up 3 and 2. Say it with me: three and two make five.

    Watch our five break into the same two parts on the board.

    3 - Build It on Your Plates ~9 mins

    Take a train of 5 cubes. Snap it into two bits. Lay one bit on each plate. Say your way out loud: how many here, how many there?

    Hands-on Task

    4 - Try It Together ~6 mins

    One of us comes to the board to break five: first 4 and 1, then 3 and 2, then 5 and 0. Everyone else watches and says the sentence out loud with the class before we check.

    Make five together

    5 - What Did We Notice? ~3 mins

    MATHS TALK

    Which way of making five do you like best? Show it on your fingers.

    Pupil practice
    Module 3 · Numbers 4, 5 and Zero: Making and Breaking Little Sets Number
    Lesson 39 · Breaking 5: Fingers Up, Fingers Down
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