Across
- 2. In the Pythagorean Theorem, sides a and b are first _______ and then added to equal c _______.
- 5. To solve for 4x=52 and isolate x, ____ by four on both sides.
- 8. True or False: To make a boxplot you just line up the original numbers (sorted from least to greatest) even if the difference between neighbor numbers is unequal (ex. 3, 7, 8, 20)
- 9. In linear equations it can be described by “rise over run” and represented by the letter m (as in the equation y = mx + b)
- 10. A coin is flipped in class. The probability of landing on tails three times can be calculated and written as a fraction. What is the denominator of this fraction? (Hint: the numerator is one).
- 11. The hypotenuse is directly ______ from the 90° angle.
- 13. The _____ extreme is to the right of Q3 and connected by a “whisker”.
- 16. The point where the x-axis crosses the y-axis is called this. The point is represented by the coordinates (0,0).
- 18. The _____ of a circle is half the length of the diameter.
- 20. On the coordinate plane, y-values go up or down. The y-axis is the _______ axis.
- 24. A star (polygon) has five points; points A and B are at (1,0) and (2,1). If the star is moved and points A’ and B’ are at (1, 2) and (2,3) what type of transformation occurred?
- 27. True or False: To find the median, Q1, and Q3 of a boxplot, the data first has to be sorted from least to greatest.
- 29. Area of a rectangle is equal to length times _____.
- 30. The area of this shape is equal to ½ bh.
- 31. In the equation y=11x+12, what is the y-intercept?
- 34. The square root of 44 lies between two whole numbers- which numbers are they? Exclude the word “and” from your response. (Hint: 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144 are perfect squares)
- 35. The area between the lower ________ (Q1) and the median represents 25% of the data.
- 36. If there is an even number of data the middle two numbers are ________ when identifying the first quartile and third quartile.
- 37. This category of numbers is similar to natural numbers but includes zero.
- 38. Sides a and b in a right triangle are also called the ____
Down
- 1. A type of transformation (moving a shape) on the coordinate plane also called a flip.
- 3. If a number has a decimal that repeats forever in the same pattern, or a decimal that ends, it belongs to which category: natural, whole, integer, rational, or irrational? Ex. 0.125, 0.3333333…., 0.4.
- 4. The x-axis is the horizontal axis, x-values go from ____ to ____.
- 6. Natural numbers are also called positive ________ because they exclude negative numbers and zero.
- 7. The line x=0 is the same line as this (_-____)
- 12. To solve the equation 3x+5=8, the first step might be to _______ 5 from both sides.
- 14. The square root of 64.
- 15. If a bag has four clear marbles, two pink marbles, and five green marbles, which color is most likely to be randomly drawn?
- 17. What percent of the data lie in between Q1 and Q3 of a boxplot?
- 19. The point where a line crosses the y-axis is called the y-________. Represented by the letter b in the linear equation y=mx+b. The coordinate is located at (0, b).
- 21. If there is an even number of data, then the median is the _______ of the middle two numbers (after the data is sorted from least to greatest).
- 22. A polygon corner lies at (3, 7) on the coordinate plane. If the polygon is reflected across the y-axis, which coordinate will change signs? Write out the number of the x- or y-coordinate.
- 23. Triangles with a 90° angle are called _____ triangles.
- 25. To find the area of a composite figure, identify the individual shapes within it and then ___ the area of those shapes.
- 26. How many sides are on a number cube?
- 28. True or False: If a student flips a coin and then rolls a pair of number cubes (dice) the events are considered independent.
- 32. The area of this shape is equal to pi times the radius squared.
- 33. In the equation y=11x+12, what is the slope?