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Quarter 2 Test 3 Review

Quarter 2 Test 3 Review

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Quarter 2 Test 3 Review

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  1. Quarter 2 Test 3 Review Comparing & Ordering Fractions XXVIII. Decimals and Fractions XXIX. Addition and Subtraction w/Fractions & Mixed Numbers Borrowing with Subtraction of MN Multiplying Fractions, Mixed Numbers & Whole Numbers XXXII. Dividing Fractions, Mixed Numbers & Whole Numbers

  2. Review of Simplest Form:

  3. Add. Give the answer in simplest form.1) 15 5/6 + 18 2/3 =2) 6 7/8 + 1 3/10 =3) 5/6 + 7/8 + 2/3 = Answers: 1) 34 1/2 2) 8 7/40 3) 2 3/8

  4. Subtract. Give the answer in simplest form.1) 10 2/5 - 4 1/6 =2) 8 - 6 4/7 =3) 5 7/10 - 3 1/2 = 4) 13 - 4 2/11 =5) 4 7/10 - 2 9/10 = Answers: 1) 6 7/30 2) 1 3/7 3) 2 1/5 4) 8 9/11 5) 1 4/5

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

  6. Multiply. Give the answer in simplest form.1) 2/5 x 5/6 =2) 2 1/4 x 2 2/3 =3) 20/35 x 21/24 x 15/30 =4) 3 8/9 x 2 3/5 = Answers: 1) 1/3 2) 6 3) 1/4 4) 10 1/9

  7. Compare. Use <, > or =.1) 10/15 _____ 14/21 2) 7/8 ______ 4/53) 3/7 ______ 3/9 1) = 2) > 3) >

  8. Divide. Give the answer in simplest form.1) 7/8 ÷ 2 = 2) 3 1/31 5/123) 3 1/8 ÷ 1 1/4 =4) 2 4/5 ÷ 1 5/7 = This is a complex fraction. A complex fraction has a fraction within a fraction. This simply means division. Therefore, this problem can also be written: 3 1/3 ÷ 1 5/12. Answers: 1) 7/16 2) 2 6/17 3) 2 1/2 4) 1 19/30

  9. Write each fraction or mixed number as a decimal. If it is a repeating decimal, use bar notation. 1) 1/80 = ______ 2) 13/20 = ______ 3) 5 7/18 = ______ 4) 7 11/25 = _______ 5) 4/15 = ______ 6) 13/9 = ________ • .0125 2) .65 3) 5. 38 4) 7.44 5) .26 6) 1.44

  10. Write each decimal as a fraction or mixed number in simplest form. 1) .48 = _____ 2) 4.125 = ____ 3) 3.85 = _____ 4) .275 = _____ 5) .025 = _____ 6) 7.44 = ______ 1) 12/25 2) 4 1/8 3) 3 17/20 4) 11/40 5) 1/40 6) 7 11/25