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2nd Six Weeks Notes Test Part B
  • 1. Which is NOT a step for multiplying fractions?
A) cross multiply
B) multiply the denominators
C) simplify
D) multiply the numerators
  • 2. What does reciprocal mean?
A) TIBO
B) pick a number
C) look at the top number
D) flip the number
  • 3. Which is a step for dividing fractions
A) add numerators
B) rewrite fractions
C) write inverse of second fraction
D) get a common denominator
  • 4. A decimal is a number written using base-ten place value system?
A) TRUE
B) FALSE
  • 5. When saying a decimal, the word "OR" means the decimal point.
A) TRUE
B) FALSE
  • 6. You read the decimal according to the FIRST decimal place.
A) TRUE
B) FALSE
  • 7. Which is not a decimal place value?
A) tenths
B) ones
C) thousandths
D) hundredths
  • 8. Write twenty-eight and six tenths as a decimal.
A) 2.86
B) 28.6
C) 286
D) 28.06
  • 9. Write forty-five hundredths as a decimal.
A) 0.45
B) 0.045
C) 4500
D) 4.5
  • 10. To round a decimal to a given place value, look at digit to the right.
A) FALSE
B) TRUE
  • 11. When rounding decimals, if digit is less than 4 you round __________
A) up
B) down
  • 12. What is first step in adding and subtracting decimals?
A) who knows?
B) line up decimals
C) line up the numbers
D) just do the problem
  • 13. What is the 2nd step in adding and subtracting decimals?
A) move the decimal
B) add or subtract decimals
C) freak out and cry
D) multiply
  • 14. What do you do with the decimal point when add or subtracting fractions?
A) bring down the decimal
B) throw it away
C) pick your favorite spot
D) move the decimal to the end
  • 15. Add 2.3 + 4.56
A) 68.6
B) 47.9
C) 6.86
D) 4.79
  • 16. Add 7.901 + 3.92
A) 8293
B) 8.293
C) 11.821
D) 11821
  • 17. Subtract 5.23 - 3
A) 5.20
B) 2.23
C) 5.26
D) 8.23
  • 18. Subtract 9 - 2.95
A) 6.05
B) 11.95
C) 7.95
D) 2.86
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