Quarter 2 Test 3 Review XXVII.Comparing & Ordering Fractions XXVIII. Decimals and Fractions XXIX. Addition and Subtraction w/Fractions & Mixed Numbers XXX.Borrowing with Subtraction of MN XXXI. Multiplying Fractions, Mixed Numbers & Whole Numbers XXXII. Dividing Fractions, Mixed Numbers & Whole Numbers
Review of Simplest Form:
Add. Give the answer in simplest form. 1) 15 5/ /3 = 2) 6 7/ /10 = 3) 5/6 + 7/8 + 2/3 = Answers: 1) 34 1/2 2) 8 7/40 3) 2 3/8
Subtract. Give the answer in simplest form. 1) 10 2/ /6 = 2) /7 = 3) 5 7/ /2 = 4) /11 = 5) 4 7/ /10 = Answers: 1) 6 7/30 2) 1 3/7 3) 2 1/5 4) 8 9/11 5) 1 4/5
Write each as a fraction. 1) 2 3/5 2) 7 3) 5 8/11 1) 13/5 2) 7/1 3) 63/11
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
Compare. Use or =. 1) 10/15 _____ 14/21 2) 7/8 ______ 4/5 3) 3/7 ______ 3/9 1) = 2) > 3) >
Divide. Give the answer in simplest form. 1) 7/8 ÷ 2 = 2) 3 1/3 1 5/12 3) 3 1/8 ÷ 1 1/4 = 4) 2 4/5 ÷ 1 5/7 = Answers: 1) 7/16 2) 2 6/17 3) 2 1/2 4) 1 19/30 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.
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 = ________ 1) ).65 3) ) ).26 6) 1.44
Write each decimal as a fraction or mixed number in simplest form. 1).48 = _____ 2) = ____ 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