High School Math Crossword

Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number. Some answers are two words, they will be together with no spaces. Your words are: chord , circle , circumference , coefficient , collinear , combination, average , angle, area, absolute value, acute angle, acute triangle, additive identity



additive inverse
adjacent angles
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  5          6            
                    
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Across:

2. The number zero is called the additive identity because the sum of zero and any number is that number.
3. The distance around a circle.
4. The union of two rays with a common endpoint, called the vertex.
5. A triangle each of whose angles measures less than 90 degrees.
7. A portion of the circumference of a circle.
8. A constant that multiplies a variable.
9. The number of square units that covers a shape or figure.
10. A selection in which order is not important.
11. A positive angle measuring less than 90 degrees.
12. Points are collinear if they lie on the same line.

Down:

1. Two angles that share both a side and a vertex.
2. The additive inverse of any number x is the number that gives zero when added to x. The additive inverse of 5 is -5.
4. A number that represents the characteristics of a data set.
6. The distance of a number from zero; the positive value of a number.
10. The set of points in a plane that are a fixed distance from a given point, called the center.
12. A line segment that connects two points on a curve.