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grade 7 math 2nd quarter
  • 1. It is a number that can be written in the form of a/b, where a and b are integers, and b ≠0.
A) decimal numbers
B) percentages
C) Integers
D) Rational number
  • 2. Rational number can be in a fraction form, decimal form, percentage or ratio.
A) TRUE
B) FALSE
  • 3. A fractions that have the same denominators.
A) dissimilar fractions
B) similar fractions
C) mixed fractions
D) proper fractions
  • 4. A fractions with different denominators.
A) dissimilar fractions
B) proper fractions
C) mixed fractions
D) similar fractions
  • 5. A fraction where the numerator is less than the denominator.
A) similar fractions
B) proper fractions
C) mixed fractions
D) improper fractions
  • 6. A quantities that have a whole number part and a fraction part.
A) improper fractions
B) mixed fractions
C) mixed Number
D) proper fractions
  • 7. A fraction where the numerator is greater than the denominator.
A) proper fractions
B) improper fractions
C) mixed fractions
D) improper fractions
  • 8.
A) a
B) c
C) b
D) d
  • 9.
A) b
B) d
C) a
D) c
  • 10.
A) d
B) a
C) b
D) c
  • 11. Transform 13 / 100 into decimals.
A) 1.3
B) 0.013
C) 0.13
D) 0.00013
  • 12. Transform 32% into fraction.
A) 3.2/100
B) 32/100
C) 32/ 10
D) 32/1000
  • 13. Transform 3/10 into percent.
A) 0.3%
B) none of the above
C) 30%
D) 3%
  • 14.
A) c
B) a
C) b
D) d
  • 15. What is 290.0324 + 31.907?
A) 312.9493
B) 321. 9394
C) 213. 9493
D) 123.9394
  • 16. What is the square root of 49?
A) 8
B) 7
C) 5
D) 6
  • 17. What is the cube root of 125?
A) 7
B) 5
C) 6
D) 8
  • 18. It is a whole number that is a square of another number.
A) perfect square
B) perfect cube
C) irrational number
D) rational number
  • 19. A number is a perfect square if you can multiply a whole number by itself to get that number.
A) Maybe
B) None of these
C) False
D) True
  • 20. 90 is a perfect square.
A) False
B) Maybe
C) True
D) None of these
  • 21. 216 is a perfect cube.
A) Maybe
B) False
C) None of these
D) True
  • 22. Between which two integers would you find √50 on the number line?
A) 9 and 10
B) 8 and 9
C) 6 and 7
D) 7 and 8
  • 23. Which of the following is an irrational number?
A) ³√64
B) ³√50
C) ³√27
D) a. ³√8
  • 24. Where would you locate √20 on the number line?
A) Between 4 and 5
B) Between 5 and 6
C) Between 6 and 7
D) Between 3 and 4
  • 25. What is 1000 grams in kilograms?
A) 10 kg
B) 0.1kg
C) 1 kg
D) 100kg
  • 26. What is 1 liter in milliliters?
A) 1ml
B) 100ml
C) 1000ml
D) 10ml
  • 27. What is 1 pound in grams?
A) 400 grams
B) a. 200 grams
C) 453.59 grams
D) 500 grams
  • 28. If a car travels 100 kilometers, how many miles does it travel?
A) 75 miles
B) 100 miles
C) 62.14 miles
D) 50 miles
  • 29. What is the base unit of metric system for length?
A) Meter
B) kilometer
C) inch
D) yard
  • 30. what is the base unit of metric system for volume?
A) ounce
B) liter
C) milliliter
  • 31. What is the commonly used unit of mass in english system?
A) ounce
B) ton
C) pounds
D) gram
  • 32. Length of man's foot.
A) digit
B) fathom
C) cubit
D) foot
  • 33. width of human hand, from the tip of the thumb to the tip of the pinky.
A) span
B) cubit
C) digit
D) foot
  • 34. It is the amount of matter contained in an object.
A) mass
B) volume
C) length
D) time
  • 35. it is the distance from one end of something to the other end.
A) time
B) mass
C) length
D) volume
  • 36. simplify:62.5/0.5
A) 12.5
B) 125
C) 1.25
D) 0.125
  • 37. simplify: (1.25)(0.13)
A) 0.1625
B) 16.25
C) 1.625
D) 162.5
  • 38. simplify: 2.01+321.67
A) 32.368
B) 332.68
C) 3236.8
D) 323.68
  • 39. what is the square root of 144?
A) 12
B) 10
C) 13
D) 11
  • 40. Does 60 is a perfect cube?
A) yes
B) maybe
C) none of these
D) no
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