Make Ten

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Start + 44 44 Score High Score

Make Ten

Use the addition buttons to add numbers across, down, and diagonally. When you make ten, it will be added to your score. The game ends when you make a number larger than ten in any one of the squares.

Common Core

Grade 1 » Operations & Algebraic Thinking
CCSS.MATH.CONTENT.1.OA.C.6
Add and subtract within 20: Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 – 4 = 13 – 3 – 1 = 10 – 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 – 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).

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