My dogs – how old are they?

Halves and Quarters with Pegs and  String Halves:  Work in groups of 3. Two students hold the ends of a{...}

https://docs.google.com/presentation/d/1bfD-wg2eNwTu1NRG7mvC26xVocP1UazwXQxPsLgBTqQ/edit?usp=drive_linkTurn over number cards to make a 1, 2 or 3 digit number.  Colour the corresponding place value with that{...}

Mark 2 paper cups – (tens and ones) and place on the floor.  Students writes down their number on a{...}