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Mixed Stack of several lessons

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
Convert 8/12 into a decimal   .6  
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At Sally’s party, there were three cakes. After the party, 1/8 of the first cake was left, ¼ of the second cake was left, and 2/3 of the third cake was GONE. How much cake is left?   17/24 of a cake  
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Convert 103 5/9 into an improper fraction   932/9  
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Subtract 7/15 - .326. Write your answer as a fraction   211  
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13 5/8 – 7 ¾   5 7/8  
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Write 156,700,000 in scientific notation   1.567 x 108  
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3 ¾ divided by 1 2/3   2 1/7  
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Use <, >, and = to compare 29/30 x 1/3 + 1/9 vs. ½   <  
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Find the pattern: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89   Add the last two numbers  
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Which is greater? 5/9 or 14/30   5/9 > 14/30  
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11/12 x 13/16   143/192  
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156/231 x 18   12 12/77  
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Convert 1381/13 into a mixed number   106 3/13  
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Find the GCF of 126 and 136   4  
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15 6/7 x 34 4/5   551 29/35  
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54.736 divided by .32   171.05  
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Find the pattern 1; 6; 6; 36; 216; 13,776   Multiply the last two numbers  
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1 5/6 – 1 2/4   1/3  
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Compare .87 vs. 6/7   >  
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Order from the least to greatest: 9/13; 6/7; 4/9   4/9, 9/13, 6/7  
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