How to learn Grade 1: Mathematics
Alaska academic standards: Mathematics, Grade 1
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1. Number and Operations in Base Ten · Model and identify place value positions of two digit numbers. Include:
- The teen numbers: Understand that the teen numbers (11–19) are composed of ten ones and some further ones (early place value)
- A Ten Is Ten Ones: Understand that 10 can be thought of as a bundle of ten ones — called a 'ten'
- The multiples of 10: Understand that the multiples of 10 (10, 20, 30 … 90) represent one to nine tens and 0 ones