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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. An ________ is a mathematical sentence that contains the equal sign.
percent fraction
compare
equation
negative integer
2. Two angles are ___________ if the sum of their measures is 180Â°.
is similar to
proportion
absolute value
supplementary
3. The opposite of a positive integer is a ________ .
ordered pair  (x y)
stemandleaf plot
negative integer
diameter
4. In a power  the number of times the base is used as a factor is the ________ . In 5Â³  the exponent is 3.
reflection
exponent
common  or like  denominators
distributive property
5. Prime factorization can be written using ________ . For example  2 x 2 x 3 = 2Â² x 3
algebraic expression
multiply fractions
reflection
exponents
6. To ___________  multiply the numerators and then multiply the denominators. Write the product in lowest terms.
symmetric
multiply fractions
sample space
vertex
7. The _________ of a circle is twice the length of the radius.
order of operations
diameter
sample space
is greater than
8. 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
%
rate
Equivalent fractions  decimals  and percents
9. An approximation of pi is 3.14  or _______ .
sample space
point symmetry
algebraic expression
22/7
10. Use number lines to ________ two decimals.
compare
sample
absolute value
tree diagram
11. The ____________ of a circle is always a little more than three times the diameter.
Power
circumference
absolute value
algebraic expression
12. To add ____________ with common denominators  write the sum of the numerators over the common denominators. Then add the whole numbers.
line of symmetry
measures of central tendency
Opposite
mixed numbers
13. A _________ is a symbol  usually a letter  used to represent a number.
Power
common  or like  denominators
absolute value
variable
14. The line or the fold is called the __________ .
line of symmetry
Opposite
scale
equation
15. The symbol â‰¤ is read as __________ .
is less than or equal to
percent decimal
base
place value
16. _________  _________  and_______may be written by first writing each one as a fraction with a denominator of 100.
mixed numbers
Opposite
subtract mixed numbers
Equivalent fractions  decimals  and percents
17. A _________ has six rectangular faces. To find the surface area  find the sum of the areas of the six faces.
rectangular prism
reflection
is greater than or equal to
associative
18. A _______ is the comparison of two numbers by division.
22/7
ratio
Complementary events
variable
19. 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.
measures of central tendency
circumference
multiply fractions
tree diagram
20. Use __________ to compare two decimals  using the order symbols.
place value
stemandleaf plot
percent decimal
absolute value
21. A _________ is an equation that shows two ratios are equivalent.
order of operations
proportion
cylinder
percent
22. Both addition and multiplication are __________ . This means that grouping addends or factors will not change the sum or product.
absolute value
proportion
associative
subtract mixed numbers
23. An ___________ is a combination of numbers  variables  and operations.
vertex
common denominator
symmetric
algebraic expression
24. The ________ of an angle is the common endpoint of the rays forming the angle.
vertex
distributive property
absolute value
cylinder
25. The _________ of an integer is the distance of the integer from zero.
is less than
base
percent decimal
absolute value
26. 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
order of operations
point symmetry
stemandleaf plot
27. A figure that can be rotated 180Â° about a point so that it matches the original figure has ______ .
surface area
measures of central tendency
factor
point symmetry
28. If a figure can be divided in half by a line so that the two halves match each other  the figure is __________ .
tree diagram
circumference
percent
symmetric
29. Make a __________ of an integer by using its placement on the number line.
comparison
ordered pair  (x y)
mixed numbers
common  or like  denominators
30. To express a ______ as a _______  rewrite the percent as a fraction with a denominator of 100  and then express the fraction as a decimal.
proportion
percent decimal
sample
circumference
31. The symbol > is read as _________.
is greater than
is similar to
unit rate
stemandleaf plot
32. The set of ________ consists of the positive whole numbers  zero  and the opposites of the positive whole numbers.
percent
rate
is less than or equal to
integers
33. To ____________  replace the divisor with its reciprocal and then multiply to get your answer.
common denominator
Power
percent
divide fractions
34. To express a ______ as ________a  express the percent as a fraction with a denominator of 100  then simplify.
%
inequality
percent fraction
percent decimal
35. The symbol â‰¥ is read as ______________.
scale
symmetric
common denominator
is greater than or equal to
36. A diagram used to show the total number of possible outcomes in a probability experiment is called a _____________.
base
scientific notation
distributive property
tree diagram
37. To _________  write the mixed numbers as improper fractions. Replace the divisor with its reciprocal and multiply.
subtract mixed numbers
divide mixed numbers
unit rate
is similar to
38. The ________ is used to represent the ratio of distance on the map to the actual distance.
scale
reflection
unit rate
comparison
39. The rules to follow when more than one operation is used are called the ___________.
proportion
rate
place value
order of operations
40. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
integers
common  or like  denominators
cylinder
exponent
41. In a __________  an object slides from one position to another without changing its size or shape.
fractions
translation
is greater than or equal to
tree diagram
42. A _______ is a ratio that compares a number to 100.
divide mixed numbers
stemandleaf plot
order of operations
percent
43. The symbol ______ means percent.
is less than
exponent
Equivalent fractions  decimals  and percents
%
44. To add mixed numbers with unlike denominators  write equivalent fractions with a ___________ . Add the whole numbers and add the fractions.
sample space
circumference
place value
common denominator
45. The set of all possible outcomes is _____________.
diameter
unit rate
sample space
divide fractions
46. A ___________is for organizing a set of data that shows the number of times each item or number appears.
tree diagram
stemandleaf plot
equation
frequency table
47. A ___________ is a proportion with one fraction with a denominator of 1.
circumference
common denominator
unit rate
algebraic expression
48. To _____________  express the mixed numbers as improper fractions  multiply  and simplify the results.
translation
comparison
equation
multiply mixed numbers
49. A _______ is a comparison of two numbers with different units of measure.
rate
compare
vertex
reflection
50. Together  the x coordinate and y coordinate form an ___________.
ratio
ordered pair  (x y)
absolute value
subtract mixed numbers