Math Games

Grade 1 - The Number System

Standard 1.NS.1.1 - Count and compare different groups of objects determining how many more objects are needed to get 10.

Included Skills:

Students will be expected to say the number sequence by
• 1s, forward and backward between any two given numbers, 0 to 100
• 2s to 20, forward starting at 0
• 5s to 100, forward starting at 0, using a hundred chart or a number line
• 10s to 100, forward starting at 0, using a hundred chart or a number line

• Performance Indicators
- N01.01 Recite forward by 1s the number sequence between two given numbers, 0 to 100.
- N01.02 Recite backward by 1s the number sequence between two given numbers, 0 to 100.
- N01.03 Record a given numeral, 0 to 100, presented orally.
- N01.04 Read a given presented numeral, 0 to 100.
- N01.05 Skip count by 2s to 20 starting at 0.
- N01.06 Skip count by 5s to 100 starting at 0, using a hundred chart or a number line.
- N01.07 Skip count forward by 10s to 100 starting at 0, using a hundred chart or a number line.
- N01.08 Identify and correct errors and omissions in a given number sequence.