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