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math

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
#1. There are 400 people in a high school. There are 215 boys and 112 girls. How many teachers are there?   73 teachers  
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#2. 40.892 - 3.983=   36.909  
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#3. What is 8 11/75 +11.4=   19 41/75  
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#4. What is the GCF of 8,30,and 6?   2  
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#5. What is 30-3 1/2 +3   29 1/2  
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#6. 1.35 x 2.5   3.375  
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#7. 9 8/25+3.2=   9 8/25+3.2=  
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#8. What is 20 8008/10,000 as a decimal?   20.8008  
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#9. Choose the best measurement for a can of sodas height.   cm  
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#10. Order from least to greatest: 4,983; 8,192; 5,193; 2,037; 8,913   2,037; 4,983; 5,193: 8,192: 8,913  
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#11. 20+30-3 x 8+2=   28  
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#12. 8^2 (8 to the second power) x 3+2-2=   192  
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#13. Write > or < to compare the numbers. 8.9310_8.93010   >  
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#14. What is 8.8.8.8.8.8.8.8 in exponential form?   8^8 (8 to the 8th power)  
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#15. What is (3 x 8+3)-2 x 2=   23  
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#16. Simplify 8/144.   1/18  
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#17. 9.8+8.9+1.6+2.5=   22.8  
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#18. 20/80 in simpliest form?   1/4  
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#19. What is 2 3/4 as an improper fraction?   11/4  
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#20. Estimate22 x 55=   1,200  
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Created by: orie6787
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