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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 <  >  â‰  â‰¤  or â‰¥ .
exponents
ordered pair  (x y)
is less than
inequality
2. A _______ is a ratio that compares a number to 100.
percent
circumference
frequency table
Power
3. The ________ of an angle is the common endpoint of the rays forming the angle.
diameter
divide mixed numbers
complementary
vertex
4. In a __________  an object slides from one position to another without changing its size or shape.
Power
commutative
translation
symmetric
5. _________ integers are the same distance from zero in opposite directions on the number line.
Opposite
symmetric
multiply fractions
multiply mixed numbers
6. A _________ is a special kind of bar graph that shows frequency of data.
Equivalent fractions  decimals  and percents
histogram
tree diagram
surface area
7. When two or more numbers are multiplied  each number is called a _________ .
is similar to
divide fractions
divide mixed numbers
factor
8. If a figure can be divided in half by a line so that the two halves match each other  the figure is __________ .
sample
rectangular prism
inequality
symmetric
9. The set of all possible outcomes is _____________.
Complementary events
associative
is greater than or equal to
sample space
10. To add mixed numbers with unlike denominators  write equivalent fractions with a ___________ . Add the whole numbers and add the fractions.
comparison
%
rotation
common denominator
11. The ________ is used to represent the ratio of distance on the map to the actual distance.
scientific notation
scale
multiply mixed numbers
absolute value
12. Use __________ to compare two decimals  using the order symbols.
place value
order of operations
diameter
base
13. A _______ is the comparison of two numbers by division.
ratio
base
circumference
divide mixed numbers
14. The set of ________ consists of the positive whole numbers  zero  and the opposites of the positive whole numbers.
is less than or equal to
multiply mixed numbers
algebraic expression
integers
15. 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.
circumference
22/7
exponent
percent
16. The symbol < is read as ________ .
divide mixed numbers
point symmetry
symmetric
is less than
17. An ___________ is a combination of numbers  variables  and operations.
symmetric
circumference
scale
algebraic expression
18. A _______ is a comparison of two numbers with different units of measure.
histogram
rate
multiply mixed numbers
algebraic expression
19. 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.
stemandleaf plot
complementary
translation
vertex
20. Use number lines to ________ two decimals.
point symmetry
variable
compare
scale
21. To express a ______ as a _______  rewrite the percent as a fraction with a denominator of 100  and then express the fraction as a decimal.
Complementary events
percent decimal
common denominator
associative
22. The symbol â‰¤ is read as __________ .
unit rate
place value
is less than or equal to
%
23. ___________ is a number that can be written using an exponent. For example  3Â² means three to the second power.
inequality
Power
frequency table
surface area
24. An ________ is a mathematical sentence that contains the equal sign.
equation
scientific notation
complementary
is similar to
25. 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.
multiply mixed numbers
subtract mixed numbers
base
vertex
26. A _________ is a randomlyselected group that is used to represent a whole population.
algebraic expression
measures of central tendency
sample
point symmetry
27. Two angles are ___________ if the sum of their measures is 90Â°.
is greater than
ordered pair  (x y)
stemandleaf plot
complementary
28. The symbol ______ means percent.
ordered pair  (x y)
%
fractions
diameter
29. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
is greater than
subtract mixed numbers
equation
cylinder
30. A ___________ is a proportion with one fraction with a denominator of 1.
percent fraction
22/7
unit rate
point symmetry
31. A _________ has six rectangular faces. To find the surface area  find the sum of the areas of the six faces.
rectangular prism
multiply mixed numbers
tree diagram
is similar to
32. To _____________  express the mixed numbers as improper fractions  multiply  and simplify the results.
%
sample space
multiply mixed numbers
ratio
33. To express a ______ as ________a  express the percent as a fraction with a denominator of 100  then simplify.
line of symmetry
Equivalent fractions  decimals  and percents
surface area
percent fraction
34. A figure that can be rotated 180Â° about a point so that it matches the original figure has ______ .
associative
rectangular prism
absolute value
point symmetry
35. 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
scientific notation
histogram
sample space
36. _________  _________  and_______may be written by first writing each one as a fraction with a denominator of 100.
Equivalent fractions  decimals  and percents
multiply fractions
proportion
divide mixed numbers
37. In a__________  an object flips over a line without changing its size or shape.
translation
reflection
ordered pair  (x y)
Complementary events
38. The _________ of a circle is twice the length of the radius.
rectangular prism
Equivalent fractions  decimals  and percents
sample
diameter
39. Both addition and multiplication are _________ . This means that order doesnÂft change the sum or product.
Complementary events
commutative
variable
exponents
40. The ____________ of a circle is always a little more than three times the diameter.
circumference
percent fraction
evaluate
divide fractions
41. To _________  write the mixed numbers as improper fractions. Replace the divisor with its reciprocal and multiply.
divide mixed numbers
circumference
complementary
variable
42. 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.
ordered pair  (x y)
negative integer
subtract mixed numbers
integers
43. To ____________  replace the divisor with its reciprocal and then multiply to get your answer.
integers
evaluate
divide fractions
is greater than
44. 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
ordered pair  (x y)
complementary
is less than or equal to
45. The line or the fold is called the __________ .
surface area
mixed numbers
line of symmetry
multiply mixed numbers
46. A ___________is for organizing a set of data that shows the number of times each item or number appears.
reflection
frequency table
rate
exponent
47. The symbol > is read as _________.
common  or like  denominators
is greater than or equal to
is greater than
proportion
48. To ___________  multiply the numerators and then multiply the denominators. Write the product in lowest terms.
point symmetry
vertex
histogram
multiply fractions
49. Make a __________ of an integer by using its placement on the number line.
is greater than
comparison
is less than
line of symmetry
50. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
stemandleaf plot
is similar to
vertex
evaluate