Reach 100

Can you show 4 different ways to make….. Enabling: start with 20 cents – count by 5’s, 10’s/ use coins{...}

http://https://nrich.maths.org/5576 Four numbers in little boxes are put into a special big box that does a multiplication, then four new{...}

Use number cards and visual 0-20 chart. Teacher and students point at numbers and count forwards verbally. Re[eat for counting{...}