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Ratios Circles More Grab Bag Equations Signs 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Ratios – 100 Write the comparison 12 lb to 9 lb as a ratio in simplest form using a fraction. (4/3) Ratios - 200 Write “40 mi in 12 h” as a rate in simplest form. (10 mi/3 hr) Ratios - 300 Write “$33,000 earned in 12 months’ as a unit rate. $2,750/month Ratios - 400 84 Ratios - 500 6 Circles - 100 112 Circles - 200 22 ÷ 7 Round to the nearest hundredth. 3.14 Circles - 300 27/8 and 3 3/8 Circles - 400 Find the circumference of a circle with a radius of 6 cm. 37.68 cm Circles - 500 Find the exact circumference of a circle with a diameter of 35 ft. 109.9 ft More Equations – 100 3x – 5 = 5x + 7 -6 More Equations - 200 -15 More Equations - 300 4 – 2(x – 3) = 5 5/2 More Equations - 400 5 – 5x = 7x – 3(5x – 6) 5/2 More Equations - 500 12 Grab Bag - 100 12 Grab Bag - 200 (4/5) Grab Bag - 300 What is 42.012 divided by 2 10 ? 0.42012 Grab Bag - 400 (-6/5) Grab Bag - 500 -428 Signs - 100 Find the absolute value of –16. 16 Signs - 200 Multiply: –5(7)( –4) 140 Signs - 300 What is –480 divided by –40? 12 Signs - 400 Evaluate –x – (–y) – z when x = 9, y = 1, and z = –15. 7 Signs - 500 Evaluate –m ÷ n when m = –28 and n = –7. -4 Ratios Circles More Grab Bag Equations Signs 4/3 112 -6 12 16 10 mi/3 hr 3.14 -15 4/5 140 $2,750/m onth 27/8 and 3 3/8 5/2 0.42012 12 84 37.68 cm 5/2 -6/5 7 6 109.9 ft 12 -428 -4