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.

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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Math Games for Teachers

Grade 2 - The Number System

Standard 2.NS.1.7 - Split the number into tens and ones to complete the equation.

Included Skills:

Students will be expected to illustrate, concretely and pictorially, the meaning of place value for numerals to 100.
Performance Indicators
- N07.01 Explain and show with counters the meaning of each digit for a given 2-digit numeral with both digits the same.
- N07.02 Count the number of objects in a given set using groups of 10s and 1s, and record the result as a 2-digit numeral under the headings of 10s and 1s.
- N07.03 Describe a given 2-digit numeral in at least two ways.
- N07.04 Illustrate using ten-frames and diagrams that a given numeral consists of a certain number of groups of ten and a certain number of ones.
- N07.05 Illustrate using proportional base-ten materials that a given numeral consists of a certain number of tens and a certain number of ones.
- N07.06 Explain why the value of a digit depends on its placement within a numeral.
- N07.07 Represent one unit if shown a pre-grouped model representing ten.

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