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Review
Contributed by: RAND
  • 1. Module 1 - Which choice best represents INTEGERS?
A) -4, -3, -2, -1, 1, 2, 3, 4
B) ..., -4, -3, -2, -1, 0, 1, 2, 3, 4, ...
C) 1, 2, 3, 4...
D) -4.25, -3, -2, -1, 0, 1/2, 2, 3, 4
  • 2. Absolute value is the ______ a number is from zero.
A) opposite
B) distance
  • 3. Greater than
A) <
B) >
  • 4. Less than
A) <
B) >
  • 5. The opposite of a positive number is
A) positive
B) negative
  • 6. The opposite of a negative number is
A) negative
B) positive
  • 7. Module 2 - Factors of 12
A) 12, 24, 36, 48......
B) 1, 2, 3, 4, 6, 12
  • 8. Multiples of 12
A) 1, 2, 3, 4, 6, 12
B) 12, 24, 36, 48......
  • 9. To find GCF
A) list the multiples of both numbers, circle the smallest number both lists have
B) make a ladder, keep dividing numbers by a common factor till you can't anymore, then multiply the side numbers
  • 10. To find LCM
A) make a ladder, keep dividing numbers by a common factor till you can't anymore, then multiply the side numbers
B) list the multiples of both numbers, circle the smallest number both lists have
  • 11. Module 3 - A rational number is any number that can be written as a fraction.
A) TRUE
B) FALSE
  • 12. A number is divisible by two if the last digit is ______.
A) odd
B) even
  • 13. A number is divisible by 5 if the last digit is __________.
A) 5
B) 5 or 0
C) 0
  • 14. A number is divisible by 10 if the last digit is ____.
A) 5
B) 2
C) 0
  • 15. A number is divisible by four if the _______ digits are divisible by four.
A) last two
B) last three
C) last
  • 16. A number is divisible by three if you can ____ up the digits it's divisible by three
A) add
B) divide
C) multiply
  • 17. To turn a fraction into a decimal
A) put a zero below for every digit on top
B) COWBOY
  • 18. Module 4 - To divide fractions
A) cross simplify if you can, multiply the numerators, multiply denominators
B) keep, change, flip
C) make equivalent fractions using LCM, then add numerators, keep denominator, simplify if necessary
D) change the mixed numbers to improper fractions
  • 19. To add or subtract fractions with unlike denominators
A) change the mixed numbers to improper fractions
B) make equivalent fractions using LCM, then add numerators, keep denominator, simplify if necessary
C) cross simplify if you can, multiply the numerators, multiply denominators
D) keep, change, flip
  • 20. To multiply fractions
A) make equivalent fractions using LCM, then add numerators, keep denominator, simplify if necessary
B) change the mixed numbers to improper fractions
C) cross simplify if you can, multiply the numerators, multiply denominators
D) keep, change, flip
  • 21. To multiply or divide mixed numbers, you must first
A) keep, change, flip
B) cross simplify if you can, multiply the numerators, multiply denominators
C) make equivalent fractions using LCM, then add numerators, keep denominator, simplify if necessary
D) change the mixed numbers to improper fractions
  • 22. "Product" is the answer to a ______ problem
A) multiplication
B) division
C) addition
D) subtraction
  • 23. "Quotient" is the answer to a _____ problem
A) subtraction
B) multiplication
C) division
D) addition
  • 24. Module 5 - When adding or subtracting decimals
A) line up the decimals vertically and then add or subtract like normal
B) count the decimal places and move it that many times in your answer
  • 25. If you don't see a decimal it
A) is hiding at the end of a number
B) there isn't a decimal
  • 26. Module 6 - When you see "unit", you think of the number ______________.
A) four
B) one
C) three
D) two
  • 27. Module 8 - To turn a percent to a fraction
A) divide
B) put percent number over 100, then simplify fraction
  • 28. Module 10 - Use the distributive property 3(4 + 5)
A) 12 + 5
B) 12 + 15
  • 29. Module 16 - Mean or Average
A) Order least to greatest, then slash up the sides and I'm right in the middle, unless there are two, you know what to do, add them together and divide them by two
B) subtract highest and lowest number (….where subtraction is our favorite game)
C) add up every penny then divide it by how many
D) look for the number occurs most frequently (…..is the most one, more than one or none)
  • 30. Mode
A) add up every penny then divide it by how many
B) Order least to greatest, then slash up the sides and I'm right in the middle, unless there are two, you know what to do, add them together and divide them by two
C) subtract highest and lowest number (….where subtraction is our favorite game)
D) look for the number occurs most frequently (…..is the most one, more than one or none)
  • 31. Range
A) subtract highest and lowest number (….where subtraction is our favorite game)
B) look for the number occurs most frequently (…..is the most one, more than one or none)
C) Order least to greatest, then slash up the sides and I'm right in the middle, unless there are two, you know what to do, add them together and divide them by two
D) add up every penny then divide it by how many
  • 32. Median
A) look for the number occurs most frequently (…..is the most one, more than one or none)
B) add up every penny then divide it by how many
C) subtract highest and lowest number (….where subtraction is our favorite game)
D) Order least to greatest, then slash up the sides and I'm right in the middle, unless there are two, you know what to do, add them together and divide them by two
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