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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. To express a ______ as ________a  express the percent as a fraction with a denominator of 100  then simplify.
common  or like  denominators
percent fraction
fractions
inequality
2. When two or more numbers are multiplied  each number is called a _________ .
tree diagram
factor
divide mixed numbers
frequency table
3. The set of ________ consists of the positive whole numbers  zero  and the opposites of the positive whole numbers.
integers
common denominator
measures of central tendency
stemandleaf plot
4. A _______ is a comparison of two numbers with different units of measure.
divide mixed numbers
Opposite
common denominator
rate
5. ______________ 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.
divide mixed numbers
factor
Complementary events
associative
6. Both addition and multiplication are _________ . This means that order doesnÂft change the sum or product.
is similar to
frequency table
commutative
distributive property
7. Instead of writing large numbers with all the zeros  you can use _________ . For example  4 250 000 000 = 4.25 x 10â¹.
is greater than or equal to
is less than or equal to
divide fractions
scientific notation
8. To add mixed numbers with unlike denominators  write equivalent fractions with a ___________ . Add the whole numbers and add the fractions.
divide mixed numbers
%
common denominator
percent
9. To ______________  if the denominators are unlike  write equivalent fractions with a common denominator. Subtract the fractions first  and rename if necessary. Then subtract the whole numbers. Simplify if possible.
equation
algebraic expression
absolute value
subtract mixed numbers
10. If a figure can be divided in half by a line so that the two halves match each other  the figure is __________ .
22/7
symmetric
subtract mixed numbers
Opposite
11. Both addition and multiplication are __________ . This means that grouping addends or factors will not change the sum or product.
comparison
measures of central tendency
is greater than
associative
12. The symbol â‰¤ is read as __________ .
proportion
negative integer
circumference
is less than or equal to
13. A _________ is a randomlyselected group that is used to represent a whole population.
sample
algebraic expression
is less than
rotation
14. Use __________ to compare two decimals  using the order symbols.
cylinder
compare
Complementary events
place value
15. An _________ is a mathematical sentence that contains <  >  â‰  â‰¤  or â‰¥ .
translation
scientific notation
inequality
order of operations
16. In a __________  an object slides from one position to another without changing its size or shape.
translation
exponents
tree diagram
histogram
17. A figure that can be rotated 180Â° about a point so that it matches the original figure has ______ .
integers
rectangular prism
point symmetry
measures of central tendency
18. 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.
frequency table
stemandleaf plot
histogram
scientific notation
19. A ___________ is a transformation that turns a line or shape around a fixed point.
mixed numbers
line of symmetry
percent fraction
rotation
20. To ___________  multiply the numerators and then multiply the denominators. Write the product in lowest terms.
point symmetry
distributive property
comparison
multiply fractions
21. The __________ of a solid is the total area of its exterior surfaces.
surface area
subtract mixed numbers
comparison
percent decimal
22. Together  the x coordinate and y coordinate form an ___________.
multiply fractions
comparison
ordered pair  (x y)
negative integer
23. The ________ is used to represent the ratio of distance on the map to the actual distance.
mixed numbers
is less than
scale
percent
24. In a__________  an object flips over a line without changing its size or shape.
multiply mixed numbers
rate
histogram
reflection
25. The opposite of a positive integer is a ________ .
inequality
negative integer
is less than or equal to
equation
26. To _________  write the mixed numbers as improper fractions. Replace the divisor with its reciprocal and multiply.
divide mixed numbers
ordered pair  (x y)
reflection
tree diagram
27. The _________ of an integer is the distance of the integer from zero.
measures of central tendency
absolute value
multiply mixed numbers
circumference
28. The line or the fold is called the __________ .
evaluate
exponents
line of symmetry
tree diagram
29. Make a __________ of an integer by using its placement on the number line.
compare
comparison
point symmetry
is less than or equal to
30. A _______ is a ratio that compares a number to 100.
subtract mixed numbers
rate
sample
percent
31. The _________ states that multiplying a sum by a number is the same as multiplying each addend by that number and then adding the two products. For example  3(8 + 2) = (3 x 8) + (3 x 2).
distributive property
multiply mixed numbers
ratio
algebraic expression
32. A _________ is a symbol  usually a letter  used to represent a number.
cylinder
is less than or equal to
is similar to
variable
33. To ____________  replace the divisor with its reciprocal and then multiply to get your answer.
percent
divide fractions
surface area
tree diagram
34. The symbol ______ means percent.
%
divide fractions
histogram
percent fraction
35. An ________ is a mathematical sentence that contains the equal sign.
equation
rectangular prism
exponent
circumference
36. The set of all possible outcomes is _____________.
sample space
multiply fractions
percent fraction
rate
37. A _______ is the comparison of two numbers by division.
percent decimal
inequality
variable
ratio
38. The ________ of an angle is the common endpoint of the rays forming the angle.
symmetric
vertex
fractions
rate
39. 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.
common denominator
measures of central tendency
percent decimal
Power
40. A ___________ is a proportion with one fraction with a denominator of 1.
unit rate
evaluate
point symmetry
diameter
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
comparison
line of symmetry
42. The ____________ of a circle is always a little more than three times the diameter.
supplementary
subtract mixed numbers
circumference
evaluate
43. Prime factorization can be written using ________ . For example  2 x 2 x 3 = 2Â² x 3
exponents
measures of central tendency
is greater than
subtract mixed numbers
44. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
scientific notation
variable
cylinder
symmetric
45. A _________ is a special kind of bar graph that shows frequency of data.
symmetric
histogram
supplementary
ordered pair  (x y)
46. The _________ of a circle is twice the length of the radius.
ratio
divide mixed numbers
line of symmetry
diameter
47. 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.
sample space
absolute value
common  or like  denominators
multiply fractions
48. The symbol â‰¥ is read as ______________.
fractions
Equivalent fractions  decimals  and percents
is greater than or equal to
point symmetry
49. The symbol < is read as ________ .
is less than
frequency table
equation
diameter
50. Use number lines to ________ two decimals.
algebraic expression
distributive property
compare
common  or like  denominators