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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. The symbol > is read as _________.
is greater than or equal to
is greater than
Opposite
percent decimal
2. Use __________ to compare two decimals - using the order symbols.
divide fractions
ratio
complementary
place value
3. The ________ is used to represent the ratio of distance on the map to the actual distance.
scale
supplementary
22/7
scientific notation
4. A _______ is a ratio that compares a number to 100.
ordered pair - (x -y)
percent
tree diagram
common - or like - denominators
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.
inequality
proportion
place value
Complementary events
6. In a power - the number of times the base is used as a factor is the ________ . In 5³ - the exponent is 3.
base
algebraic expression
exponent
unit rate
7. A _______ is the comparison of two numbers by division.
diameter
associative
vertex
ratio
8. To ___________ - multiply the numerators and then multiply the denominators. Write the product in lowest terms.
multiply fractions
mixed numbers
place value
ratio
9. If a figure can be divided in half by a line so that the two halves match each other - the figure is __________ .
symmetric
circumference
negative integer
rectangular prism
10. 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.
complementary
subtract mixed numbers
reflection
factor
11. The ________ of an angle is the common endpoint of the rays forming the angle.
percent
comparison
vertex
sample
12. A diagram used to show the total number of possible outcomes in a probability experiment is called a _____________.
factor
tree diagram
22/7
%
13. To add ____________ with common denominators - write the sum of the numerators over the common denominators. Then add the whole numbers.
mixed numbers
scientific notation
evaluate
stem-and-leaf plot
14. 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).
percent decimal
distributive property
22/7
ratio
15. An ___________ is a combination of numbers - variables - and operations.
negative integer
distributive property
algebraic expression
vertex
16. The set of all possible outcomes is _____________.
is greater than or equal to
associative
line of symmetry
sample space
17. An ________ is a mathematical sentence that contains the equal sign.
integers
equation
circumference
proportion
18. _________ - _________ - and_______may be written by first writing each one as a fraction with a denominator of 100.
reflection
supplementary
divide fractions
Equivalent fractions - decimals - and percents
19. A figure that can be rotated 180° about a point so that it matches the original figure has ______ .
symmetric
distributive property
point symmetry
subtract mixed numbers
20. When you add or subtract _________ that have the same or like denominators - you only add or subtract the numerators. The denominator stays the same.
fractions
supplementary
tree diagram
ratio
21. 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.
tree diagram
stem-and-leaf plot
proportion
point symmetry
22. Two angles are ___________ if the sum of their measures is 180°.
compare
supplementary
base
stem-and-leaf plot
23. The symbol < is read as ________ .
percent fraction
percent
is less than
comparison
24. In a__________ - an object flips over a line without changing its size or shape.
tree diagram
circumference
reflection
base
25. 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.
inequality
evaluate
histogram
circumference
26. 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.
rotation
common - or like - denominators
supplementary
evaluate
27. The ____________ of a circle is always a little more than three times the diameter.
unit rate
fractions
circumference
associative
28. 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.
order of operations
base
reflection
diameter
29. A _______ is a comparison of two numbers with different units of measure.
rate
surface area
percent fraction
fractions
30. In a __________ - an object slides from one position to another without changing its size or shape.
translation
evaluate
multiply fractions
associative
31. A _________ has six rectangular faces. To find the surface area - find the sum of the areas of the six faces.
sample space
absolute value
base
rectangular prism
32. 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
Complementary events
comparison
33. The set of ________ consists of the positive whole numbers - zero - and the opposites of the positive whole numbers.
integers
exponent
Complementary events
tree diagram
34. The symbol ≥ is read as ______________.
exponents
stem-and-leaf plot
exponent
is greater than or equal to
35. Together - the x coordinate and y coordinate form an ___________.
ordered pair - (x -y)
multiply fractions
exponents
integers
36. The rules to follow when more than one operation is used are called the ___________.
sample space
order of operations
complementary
ordered pair - (x -y)
37. The __________ of a solid is the total area of its exterior surfaces.
complementary
surface area
commutative
negative integer
38. Similar figures have the same shape but different sizes. The symbol ~ means _________ .
divide mixed numbers
measures of central tendency
subtract mixed numbers
is similar to
39. A _________ is a randomly-selected group that is used to represent a whole population.
divide mixed numbers
vertex
complementary
sample
40. A _________ is a symbol - usually a letter - used to represent a number.
multiply fractions
proportion
supplementary
variable
41. To ____________ - replace the divisor with its reciprocal and then multiply to get your answer.
divide fractions
multiply fractions
fractions
symmetric
42. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
comparison
evaluate
divide fractions
scientific notation
43. Two angles are ___________ if the sum of their measures is 90°.
%
common - or like - denominators
complementary
scale
44. ___________ is a number that can be written using an exponent. For example - 3² means three to the second power.
circumference
tree diagram
is less than or equal to
Power
45. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
cylinder
Opposite
is less than or equal to
associative
46. 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.
proportion
compare
line of symmetry
measures of central tendency
47. A ___________ is a transformation that turns a line or shape around a fixed point.
symmetric
complementary
Opposite
rotation
48. A ___________is for organizing a set of data that shows the number of times each item or number appears.
vertex
ordered pair - (x -y)
is similar to
frequency table
49. A _________ is a special kind of bar graph that shows frequency of data.
translation
histogram
scientific notation
ratio
50. An _________ is a mathematical sentence that contains < - > - ≠- ≤ - or ≥ .
is less than
subtract mixed numbers
inequality
negative integer