Remove ads and gain access to the arcade and premium games!
SubscribeUnlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Unlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Need some help or instruction on how to do this skill?
Want a paper copy? Print a generated PDF for this skill.
Share MathGames with your students, and track their progress.
See how you scored compared to other students from around the world.
Learn Math Together.
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 100¢).
- N01.06 Count quantity using groups of 2s, 5s, or 10s and counting on.
If you notice any problems, please let us know.