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Quarter 2 Test 2 Review

Quarter 2 Test 2 Review. Divisibility Prime/Composite & Prime Factorization XXIII. GCF XXIV. LCM XXV. Intro to Fractions & Equivalent Fractions XXVI . Simplest Form. Review of Simplest Form:.

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Quarter 2 Test 2 Review

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  1. Quarter 2Test2 Review Divisibility Prime/Composite & Prime Factorization XXIII. GCF XXIV. LCM XXV. Intro to Fractions & Equivalent Fractions XXVI. Simplest Form

  2. Review of Simplest Form:

  3. Write each fraction in simplest form.1) 35 2) 46 3) 56 4) 64 40 8 72 4 1) 7/8 2) 5 ¾ 3) 7/9 4) 16

  4. Find the GCF and LCM for each set of numbers.1) 15, 18, 24 2) 20, 32, 483) 12, 18, 36 4) 15, 60, 75 1) GCF: 3 LCM: 360 2) GCF: 4 LCM: 480 • GCF: 6 LCM: 36 4) GCF: 15 LCM: 300

  5. Make equivalent fractions.1) 3/4 = 21/? 2) 2/3 = ?/27 3) ?/15 = 108/135 1) ?= 28 2) ? =18 3) ?= 12

  6. Give the prime factorization of each number in exponential form in ascending order. 1 ) 81 2) 100 3) 480 1) 34 • 22x 52 3) 25 x 3 x 5

  7. Tell if the given number is divisible by 2, 3, 4, 5, 6, 9, 10. 1) 312 2) 140 3) 1384) 762 5) 864 6) 900 Answers: 1) 2, 3, 4, 6 2) 2, 4, 5, 10 3) 2, 3, 6 4) 2, 3, 6 5) 2, 3, 4, 6, 9 6) 2, 3, 4, 5, 6, 9, 10

  8. Write each as a fraction.1) 2 3/5 2) 7 3) 5 8/11 1) 13/5 2) 7/1 3) 63/11

  9. Remember, on the day of the test, to bring at least two pencils with erasers!

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