Totals to 100
Can we make 100 by adding tens in different ways?
Work with a partner. Pick one of these number cards.
Use cubes to represent your number as tens and ones. Now add some more ones to make another ten. Talk about the number of extra ones you used. What do you notice? Now pick another number card. What new numbers do you make each time when you use extra ones?
118
9781380050687__text.indb 118
03/05/2022 10:19
Made with FlippingBook Learn more on our blog