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Test your basic knowledge 
Important Math Facts
Start Test
Study First
Subject
:
math
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it reenforces your understanding as you take the test each time.
1. The line or the fold is called the __________ .
multiply mixed numbers
base
frequency table
line of symmetry
2. An _________ is a mathematical sentence that contains <  >  â‰  â‰¤  or â‰¥ .
common  or like  denominators
translation
divide fractions
inequality
3. ___________ is a number that can be written using an exponent. For example  3Â² means three to the second power.
sample
rotation
Power
measures of central tendency
4. Both addition and multiplication are __________ . This means that grouping addends or factors will not change the sum or product.
associative
place value
point symmetry
reflection
5. The symbol ______ means percent.
evaluate
%
ordered pair  (x y)
divide fractions
6. The ________ is used to represent the ratio of distance on the map to the actual distance.
surface area
order of operations
integers
scale
7. In a __________  an object slides from one position to another without changing its size or shape.
integers
circumference
symmetric
translation
8. In a power  the number of times the base is used as a factor is the ________ . In 5Â³  the exponent is 3.
diameter
exponent
histogram
scale
9. If a figure can be divided in half by a line so that the two halves match each other  the figure is __________ .
histogram
symmetric
ratio
Complementary events
10. A diagram used to show the total number of possible outcomes in a probability experiment is called a _____________.
negative integer
base
order of operations
tree diagram
11. The set of all possible outcomes is _____________.
circumference
percent
histogram
sample space
12. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
cylinder
translation
commutative
point symmetry
13. To _____________  express the mixed numbers as improper fractions  multiply  and simplify the results.
proportion
symmetric
divide mixed numbers
multiply mixed numbers
14. The _________ of a circle is twice the length of the radius.
ordered pair  (x y)
diameter
negative integer
fractions
15. The ________ of an angle is the common endpoint of the rays forming the angle.
vertex
multiply mixed numbers
is less than or equal to
order of operations
16. Two angles are ___________ if the sum of their measures is 180Â°.
supplementary
absolute value
base
Opposite
17. A _______ is a ratio that compares a number to 100.
base
sample space
ratio
percent
18. An ___________ is a combination of numbers  variables  and operations.
measures of central tendency
unit rate
algebraic expression
negative integer
19. The symbol < is read as ________ .
ratio
distributive property
is less than
percent decimal
20. The symbol > is read as _________.
percent decimal
is greater than
circumference
compare
21. The opposite of a positive integer is a ________ .
supplementary
negative integer
unit rate
percent decimal
22. Instead of writing large numbers with all the zeros  you can use _________ . For example  4 250 000 000 = 4.25 x 10â¹.
exponent
symmetric
scientific notation
exponents
23. A _________ is a symbol  usually a letter  used to represent a number.
variable
commutative
is similar to
divide fractions
24. ______________ are two events in which either one or the other must take place  but they cannot both happen at the same time. The sum of their probabilities is one.
exponent
algebraic expression
percent
Complementary events
25. The ___________ of a circle is equal to Ï€ times its diameter or Ï€ times twice its radius. C = Ï€ d or C = 2 Ï€ r.
line of symmetry
common denominator
circumference
absolute value
26. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
evaluate
multiply mixed numbers
is less than or equal to
common denominator
27. When two or more numbers are multiplied  each number is called a _________ .
algebraic expression
factor
Equivalent fractions  decimals  and percents
point symmetry
28. The symbol â‰¥ is read as ______________.
point symmetry
is greater than or equal to
is less than
common denominator
29. Prime factorization can be written using ________ . For example  2 x 2 x 3 = 2Â² x 3
translation
exponents
supplementary
rotation
30. A _________ is a randomlyselected group that is used to represent a whole population.
complementary
inequality
rotation
sample
31. Together  the x coordinate and y coordinate form an ___________.
symmetric
diameter
ordered pair  (x y)
sample space
32. The ____________ of a circle is always a little more than three times the diameter.
divide fractions
base
scale
circumference
33. To ___________  multiply the numerators and then multiply the denominators. Write the product in lowest terms.
multiply fractions
order of operations
percent fraction
point symmetry
34. Make a __________ of an integer by using its placement on the number line.
symmetric
integers
comparison
rate
35. In a__________  an object flips over a line without changing its size or shape.
reflection
integers
circumference
scientific notation
36. The rules to follow when more than one operation is used are called the ___________.
translation
order of operations
sample space
place value
37. A _________ is an equation that shows two ratios are equivalent.
subtract mixed numbers
inequality
proportion
distributive property
38. A _______ is the comparison of two numbers by division.
histogram
percent decimal
measures of central tendency
ratio
39. A ___________ is a transformation that turns a line or shape around a fixed point.
rate
multiply mixed numbers
evaluate
rotation
40. A _________ has six rectangular faces. To find the surface area  find the sum of the areas of the six faces.
is similar to
rectangular prism
Opposite
supplementary
41. In a power  the number used as a factor is the base. In 10Â³  the ________ is 10. That is  10Â³ = 10 X 10 X 10.
base
scale
cylinder
Opposite
42. A _________ is a special kind of bar graph that shows frequency of data.
histogram
evaluate
is less than or equal to
variable
43. An approximation of pi is 3.14  or _______ .
22/7
evaluate
ratio
order of operations
44. An ________ is a mathematical sentence that contains the equal sign.
negative integer
surface area
associative
equation
45. To add or subtract fractions with unlike denominators  you need to change the fractions to equivalent fractions with ____________ before you find the sum or difference.
exponent
common  or like  denominators
scale
ratio
46. To express a ______ as a _______  rewrite the percent as a fraction with a denominator of 100  and then express the fraction as a decimal.
percent fraction
percent decimal
sample space
multiply mixed numbers
47. The ______________ are the numbers of pieces of data that can represent the whole set of data. These common measures of central tendency are mean  median  and mode.
comparison
unit rate
multiply fractions
measures of central tendency
48. The symbol â‰¤ is read as __________ .
ratio
diameter
is less than or equal to
rectangular prism
49. A _____________ is a system used to condense a set of data where the greatest place value of the data forms the stem and next greatest place value forms the leaves.
is less than
percent fraction
algebraic expression
stemandleaf plot
50. A ___________ is a proportion with one fraction with a denominator of 1.
Opposite
unit rate
algebraic expression
common denominator