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3-5 Rational numbers and equations

3-5 Rational numbers and equations. Miss battaglia – algebra 1 CP Objective: Solve equations involving rational numbers. Warm up. A rectangular field is 120 yd long and 53 yd 1 ft wide. How much longer is the length of the field than the width?. 1 yd =3 ft. nutrition.

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3-5 Rational numbers and equations

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  1. 3-5 Rational numbers and equations Miss battaglia – algebra 1 CP Objective: Solve equations involving rational numbers.

  2. Warm up • A rectangular field is 120 yd long and 53 yd 1 ft wide. How much longer is the length of the field than the width? 1 yd =3 ft

  3. nutrition • One ounce of cheddar cheese has only two-thirds the calcium of one cup of skim milk. • There are 200 mg of calcium in 1 oz of cheddar cheese. How many mg of calcium are in 1 c of skim milk?

  4. Solve each equation

  5. Solve each equation

  6. Multiply by a common denominator • Your test scores are 92 and 75. Without extra credit can you raise your test average to a 90 with your next test?

  7. geography The area of Kentucky is 40,000 mi2. This is 5/7 the area of Wisconsin. What is the area of Wisconsin?

  8. Name a common denominator

  9. solve

  10. homework • Pg 131-132 # 2, 7, 10 – 26 even, 34, 37, 57

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