3rd Quarter Review #9 7th Grade Math 1) There are 36 carpenters in a crew. On a certain day, 29 were present. What percent showed up for work? 6) 1 2 4 2 8 3 2) Solve: 3 m 15 11 3) Find the missing side. Name: _________________ 4) Kendall can read of a paragraph in 5 6 4 of a 9 5) Write and solve an equation to find x. Then find the measure of each angle. minute. How many minutes will it take her to read a whole paragraph? 7) d 8 2 9 8) Find the scale factor from AGFE to ADCB. 9) A dog bowl has a diameter of 17 inches. Find the radius, area, and circumference of the dog bowl. Radius: ___________ Area: ____________ Circumference: _______ 10) A scale drawing of an 1 outbuilding is in = 3ft. 4 The height of the outbuilding on the drawing is 15 in. What is the actual height of the outbuilding? 11) Find the Volume. 12) Solve: p 1 5 p 3 p 8 13) Find the area and circumference. 14) A pair of shoes that costs $50 was discounted 25%. Find the discount and sale price. 15) Write and solve an equation to find x. Then find the measure of each missing angle. (Hint: all angles add up to 360 o ) Radius: ___________ Area: ____________ Discount: _______ Circumference: ________ Sale Price: _____ 18) 19) The amount of allowance that Sarah receives increased from $10 a week to $15 a week. Find the percent of increase. T = __________ U = __________ V = ______________ 16) Write and solve an equation to find n. Then find the measure of each angle. 17) Find the surface area. Solve and graph. k 5 5k 5 20) The rectangle below was reduced by a scale factor of to form a new rectangle. 8 16 a). Find the perimeter of the new rectangle. Perimeter = __________ S.A. = ______________ b). Find the area of the new rectangle. Area = ______________ 1 8