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Grade 2 - The Number System

Standard 2.NS.1.1 - Analyze the sequence of numbers to find what is missing.

Included Skills:

Students will be expected to say the number sequence by
1s, forward and backward, starting from any point to 200
2s, forward and backward, starting from any point to 100
5s and 10s, forward and backward, using starting points that are multiples of 5 and 10 respectively to 100
10s, starting from any point, to 100

Performance Indicators
- N01.01 Extend counting sequence (by 1s), forward and backward.
- N01.02 Extend a given skip counting sequence (by 2s, 5s, or 10s) forward and backward.
- N01.03 Skip count by 10s, given any number as a starting point.
- N01.04 Identify and correct errors and omissions in a given skip counting sequence.
- N01.05 Count a given sum of money with pennies, nickels, or dimes (to 100Â¢).
- N01.06 Count quantity using groups of 2s, 5s, or 10s and counting on.

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