AA 102- Algebra 1: Test

1) 2) Write the product of each. write in simplest form. Multiplying Fractions:2 5 9 7 3 7 9 7 = = 1) 2) Write the product of each. write in simplest form. Multiplying Fractions:1 5 3 2 1 6 1 3 4 3 =1) 2) Write the quotient of each. write in simplest form. Dividing Fractions:9 5 5 ÷ ÷ 1 3 6 5 = = 1) 2) Write the quotient of each. write in simplest form. Dividing Fractions:2 3 2 5 ÷ ÷ 5 1 1 3 1 3 = = 1) 2) Write the sum of each. write in simplest form. Adding Fractions:2 3 4 3 + + 12 5 7 2 = = 1) 2) 4 Write the sum of each. write in simplest form. Adding Fractions:3 6 2 + + 2 4 5 8 3 8 = = 1) 2) Write the difference of each. write in simplest form. 6 Subtracting Fractions:8 5 1 − − 4 1 1 2 4 5 = = 2) 1) 12 apples to 15 oranges: Write each ratio as a fraction in lowest term: Ratio 14 girls to 49 boys: 2) 1) $5 for 10 cans of soda. Unit Rate: 10 yards in 2.5 minutes. → → $ per can yards per min. Solve each proportion: Proportions: 1) 2) n 6 14 2 = = 49 m 11 22 →→→ →→→ 3) What is 20 % of 360? →→→→→→ 4) what number is 54% of 650? 1) What percent of 20 is 12? Percent Problems:2) 72 is what percent of 36? →→→→ →→→ % % 1) Find the percent of change from $25 to $36. 2) Find the percent of change from 289 yards to 762yards. Percent of Change:% % 2) 7k - 21 = 4k 1) 16 - 6n = 4n - 4 Solve each equation: Equations With Variables on Both Sides:→→→→→→ →→→→ k = n = Solve each equation: 1) 5(3x - 10) = 40 2) 2(5x + 10) = 8(2x - 5) Equations with Distributive Property:→→→→→ →→→→ x= x = Solve each inequality: Inequalities k < 12 k < 2 k > 12 k > 2 k - 5 > 7 Solve each inequality: Inequalities k < -12 k < -2 k > -12 k > 2 - k - 5 > 7 Solve each inequality: Inequalities k < 6 k < - 6 k > 6 k > - 6 -2k - 5 > 7 Functions:Determine whether this relation is a function: (2, -3), (4, 7), (-2, 5), (2, 6) if yes type 1if no type 0 Determine which graph is a function: Functions: type 1 or 2 in the box: →→→ Determine which graph is a function: Functions: type 1 or 2 in the box: →→→ |

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