CCSS.1.NBT.B.2aGrade 1 · Number and Operations in Base Ten
10 can be thought of as a bundle of ten ones — called a 'ten'
Skills that meet it
1 skillStandard text is quoted from the Common Core State Standards.
10 can be thought of as a bundle of ten ones — called a 'ten'
Standard text is quoted from the Common Core State Standards.