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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.
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Grade 2 - Number
Standard 2.N.8 - Practice subtracting zero and all from a number. Recognize the similar numbers in subtracting all and zero.
Included Skills:
Demonstrate and explain the effect of adding zero to or subtracting zero from any number.
• Achievement Indicators
• Students who have achieved this outcome(s) should be able to:
- Add zero to a given number and explain why the sum is the same as the addend.
- Subtract zero from a given number and explain why the difference is the same as the given number.
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