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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 re-enforces your understanding as you take the test each time.
1. In a power - the number of times the base is used as a factor is the ________ . In 5³ - the exponent is 3.
complementary
exponent
variable
sample space
2. The set of ________ consists of the positive whole numbers - zero - and the opposites of the positive whole numbers.
integers
is similar to
rectangular prism
ratio
3. A ___________ is a transformation that turns a line or shape around a fixed point.
cylinder
rotation
is greater than or equal to
frequency table
4. The ____________ of a circle is always a little more than three times the diameter.
histogram
compare
circumference
complementary
5. 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.
percent
subtract mixed numbers
is greater than
equation
6. The symbol < is read as ________ .
unit rate
is less than
measures of central tendency
frequency table
7. An ________ is a mathematical sentence that contains the equal sign.
order of operations
absolute value
percent decimal
equation
8. An ___________ is a combination of numbers - variables - and operations.
algebraic expression
factor
point symmetry
translation
9. The __________ of a solid is the total area of its exterior surfaces.
place value
translation
surface area
order of operations
10. A _________ is an equation that shows two ratios are equivalent.
proportion
percent fraction
exponent
percent
11. Use number lines to ________ two decimals.
is greater than or equal to
circumference
compare
vertex
12. The symbol ≤ is read as __________ .
rotation
is less than
point symmetry
is less than or equal to
13. An _________ is a mathematical sentence that contains < - > - ≠- ≤ - or ≥ .
exponents
inequality
algebraic expression
surface area
14. The line or the fold is called the __________ .
percent
is similar to
is greater than
line of symmetry
15. A _________ has six rectangular faces. To find the surface area - find the sum of the areas of the six faces.
rate
line of symmetry
supplementary
rectangular prism
16. _________ - _________ - and_______may be written by first writing each one as a fraction with a denominator of 100.
Equivalent fractions - decimals - and percents
is greater than or equal to
sample space
commutative
17. Two angles are ___________ if the sum of their measures is 90°.
percent fraction
complementary
multiply fractions
cylinder
18. _________ integers are the same distance from zero in opposite directions on the number line.
rectangular prism
Opposite
ordered pair - (x -y)
exponent
19. ______________ 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.
factor
Complementary events
surface area
comparison
20. If a figure can be divided in half by a line so that the two halves match each other - the figure is __________ .
frequency table
symmetric
stem-and-leaf plot
divide fractions
21. Two angles are ___________ if the sum of their measures is 180°.
place value
%
Power
supplementary
22. Together - the x coordinate and y coordinate form an ___________.
is similar to
ordered pair - (x -y)
is less than
point symmetry
23. Both addition and multiplication are __________ . This means that grouping addends or factors will not change the sum or product.
factor
evaluate
tree diagram
associative
24. To ____________ - replace the divisor with its reciprocal and then multiply to get your answer.
divide fractions
measures of central tendency
sample
%
25. The symbol > is read as _________.
is greater than
surface area
vertex
is greater than or equal to
26. To express a ______ as ________a - express the percent as a fraction with a denominator of 100 - then simplify.
percent fraction
frequency table
rotation
supplementary
27. The set of all possible outcomes is _____________.
circumference
sample space
negative integer
algebraic expression
28. Make a __________ of an integer by using its placement on the number line.
order of operations
equation
comparison
surface area
29. 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).
is less than
order of operations
distributive property
exponent
30. In a power - the number used as a factor is the base. In 10³ - the ________ is 10. That is - 10³ = 10 X 10 X 10.
is greater than
common denominator
base
circumference
31. A _______ is the comparison of two numbers by division.
factor
fractions
ratio
circumference
32. To express a ______ as a _______ - rewrite the percent as a fraction with a denominator of 100 - and then express the fraction as a decimal.
inequality
absolute value
evaluate
percent decimal
33. To _________ - write the mixed numbers as improper fractions. Replace the divisor with its reciprocal and multiply.
variable
divide mixed numbers
is greater than or equal to
histogram
34. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
evaluate
circumference
symmetric
proportion
35. The opposite of a positive integer is a ________ .
base
is greater than
scale
negative integer
36. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
absolute value
is greater than
cylinder
exponents
37. ___________ is a number that can be written using an exponent. For example - 3² means three to the second power.
Power
negative integer
multiply fractions
associative
38. The _________ of a circle is twice the length of the radius.
line of symmetry
sample space
diameter
surface area
39. The _________ of an integer is the distance of the integer from zero.
absolute value
cylinder
Opposite
inequality
40. When two or more numbers are multiplied - each number is called a _________ .
factor
circumference
scientific notation
compare
41. Similar figures have the same shape but different sizes. The symbol ~ means _________ .
is similar to
vertex
mixed numbers
inequality
42. The ________ is used to represent the ratio of distance on the map to the actual distance.
line of symmetry
base
scale
sample
43. The rules to follow when more than one operation is used are called the ___________.
evaluate
proportion
order of operations
algebraic expression
44. The ___________ of a circle is equal to π times its diameter or π times twice its radius. C = π d or C = 2 π r.
rectangular prism
scale
22/7
circumference
45. In a __________ - an object slides from one position to another without changing its size or shape.
sample
inequality
rotation
translation
46. A diagram used to show the total number of possible outcomes in a probability experiment is called a _____________.
multiply fractions
tree diagram
rate
proportion
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.
rate
measures of central tendency
translation
circumference
48. 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
surface area
evaluate
common - or like - denominators
49. Instead of writing large numbers with all the zeros - you can use _________ . For example - 4 -250 -000 -000 = 4.25 x 10â¹.
scientific notation
cylinder
exponent
algebraic expression
50. A _________ is a special kind of bar graph that shows frequency of data.
place value
distributive property
circumference
histogram