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OCCT practice

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
(7+38)x3-4=?   131  
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38x92=?   3496  
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7/9+5/6=?   29/18 (1 11/18)  
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-7+41=   36  
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Ben Hunt bought 42 watermelons each weighing 4.3 lbs. How many lbs. of watermelon did Ben buy in all?   180.6 lbs.  
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98x(-21)=?   -2058  
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Andy Tan did 2,345 scoot pad problems. There is about 20 problems per lesson. How many lessons did he do?   117.25  
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Kale Snowden collects limited edition barbie dolls. Each one costs 17.85. If he has 79, then how much money has he spent so far?   $1,270.15  
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What is the diameter of a circle with a radius of 7.3?   14.6  
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After Bens watermelon spree, he decided to buy 29 mangos. The total weight was 48 lbs. How much did each mango weigh?   1.6  
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What is the circumference of a circle with a diameter of 23?   72.22  
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(5+y)x4=36. y=?   4  
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4x-(-31)=   -124  
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Created by: ethanb2
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