Less Challenging

• Add by making 10 with 8 as an addend

More Challenging

• 8 as an addend (2)

• Add crossing 10 within 20

• Equivalent number sentences

About This Sprint

Connect 3-addend addition sentences to add crossing the 10, e.g.

8 + 2 + 4 = ___

8 + 6 = ___