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Minus Mission

Minus Mission is a math game that helps students with learning subtraction using a creeping slime theme. Green slime blobs with subtraction problems drip down from the top of the screen toward a laser cannon at the bottom.

Content: Subtraction facts to 12

Standards: 1.OA.C.6: Demonstrate fluency for addition and subtraction within 10

Grades: Grade 1, Grade 2, Grade 3