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Clipboard Math #30 DO NOT WRITE ON THIS PAPER. Put all answers on answer sheet! Answers that require work are circled. 1.) GEOMETRY GEMS: What is the area of the figure? 2.) COORDINATE POINTS: Draw two different rectangles on the coordinate grid with an area of 12 units2. 3.) FLUTTERING FRACTIONS: a.) 2/25 · 3/4 b.) 6/16 · 5/10 c.) The quotient of 6/9 and 3/18. 4.) CRACK THE CODE: A new neighborhood is being built with lot sizes 30 ft by 48 ft. How many square feet will be needed to build 8 lots? 5.) PROBABILITY PIZZAZZ: What is the perimeter of a regular octagon if it is 6.75 inches on each side? (HINT: An octagon has eight sides.) 6.) SOLVE THIS: Trinitee is buying an I-pod that normally costs $225. It is on sale for 45% off. How much will she have to pay for the I-pod with the discount? 7.) VOCAL VOCABULARY: Write the equation to find the area of a triangle. 8.) CREEPY CRAWLING ALGEBRA: How is 2x + 3y + 4x expressed in simplest terms? 9.) BALANCE THOSE EQUATIONS: If y + y + y + y = 100, what is the value of y? 10.) TWISTER MATH: Evaluate: (5 + 2) · 23 + 4 11.) FUNCTIONS: What is the value of w in the equation 5 + 6 + 2 + 1 = 1 + 2 + 6 + w? 12.) DECIMAL DERBY: a.) 111.22 + 3.444 13.) ROUND AND ROUND: What is the perimeter of the figure? 14.) FORMULA-FORMULA: What is the equation for the area of a rectangle? b.) 25.67 – 21.73 15.) SCIENTIFIC NOTATION: What is 3,520,100,000 expressed in scientific notation? 16.) INTEGERS: Which value is greatest? -1, -0.75, -0.025, or -0.50 17.) INEQUALITIES: What is the value of x in the inequality 4x + 6 < 14? 18.) PROPERTIES-PROPERTIES: What is an example of the commutative property of multiplication? 19.) FRACTION-DECIMAL-PERCENT: There are 400 students in ninth grade at Southern Lee. Of those ninth graders, 87 of them play sports. What is the number of ninth graders who do NOT play sports expressed as a decimal, fraction, and percent? 20.) WHAT'S MY ANGLE: Main Street and Oak Street intersect as shown. About how many degrees is the angle at which they intersect? 21.) SHOP TILL YOU DROP: Braxton is buying tile for his kitchen which measures 9 ft by 12 ft. The tile costs $3.25 per square foot. How much will the tile cost all together?