Butterflies and Petals Place Value

Chicken Scramble: In small groups, students sit in a circle. They have one hand behind their back . Place a{...}

Launch: Put timer up. Stand up when you think it is 1 minute. What is 1 minute? How many times{...}

Launch: http://www.ictgames.com/abacusInteger.html Introduce an Abacus in the classroom show how to represent numbers in the teens on the abacus  {...}