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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 1 - The Number System
Standard 1.NS.1.9 - Identify subtraction sentences with objects up to 10.
Included Skills:
Students will be expected to demonstrate an understanding of the addition of two single-digit numbers and the corresponding subtraction, concretely, pictorially, and symbolically in join, separate, equalize/compare, and part-part-whole situations.
• Performance Indicators
- N09.01 Act out story problems that are presented orally or through shared reading.
- N09.02 Model story problems with manipulatives or pictures, find and share solutions using counting strategies, and record number sentences that represent how they thought about the problems.
- N09.03 Create story problems that connect to student experiences.
- N09.04 Create story problems for given number sentences.
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