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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. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
inequality
circumference
cylinder
sample space
2. When you add or subtract _________ that have the same or like denominators  you only add or subtract the numerators. The denominator stays the same.
rotation
fractions
compare
%
3. Instead of writing large numbers with all the zeros  you can use _________ . For example  4 250 000 000 = 4.25 x 10â¹.
scientific notation
circumference
22/7
subtract mixed numbers
4. A _________ is a special kind of bar graph that shows frequency of data.
surface area
histogram
multiply mixed numbers
order of operations
5. The symbol < is read as ________ .
supplementary
is less than
factor
symmetric
6. Both addition and multiplication are __________ . This means that grouping addends or factors will not change the sum or product.
is greater than or equal to
rectangular prism
associative
22/7
7. Make a __________ of an integer by using its placement on the number line.
comparison
frequency table
subtract mixed numbers
place value
8. The symbol > is read as _________.
order of operations
supplementary
circumference
is greater than
9. The set of all possible outcomes is _____________.
proportion
sample space
inequality
histogram
10. Use number lines to ________ two decimals.
place value
compare
measures of central tendency
ratio
11. When two or more numbers are multiplied  each number is called a _________ .
subtract mixed numbers
associative
factor
rate
12. The set of ________ consists of the positive whole numbers  zero  and the opposites of the positive whole numbers.
percent
%
integers
supplementary
13. To ___________  multiply the numerators and then multiply the denominators. Write the product in lowest terms.
fractions
rate
multiply fractions
exponent
14. To ____________  replace the divisor with its reciprocal and then multiply to get your answer.
rate
divide fractions
distributive property
place value
15. If a figure can be divided in half by a line so that the two halves match each other  the figure is __________ .
surface area
divide mixed numbers
symmetric
multiply mixed numbers
16. The symbol â‰¤ is read as __________ .
sample space
unit rate
complementary
is less than or equal to
17. An approximation of pi is 3.14  or _______ .
divide mixed numbers
22/7
reflection
tree diagram
18. A _______ is a ratio that compares a number to 100.
percent
is less than or equal to
point symmetry
rotation
19. An ___________ is a combination of numbers  variables  and operations.
commutative
divide mixed numbers
inequality
algebraic expression
20. A ___________is for organizing a set of data that shows the number of times each item or number appears.
fractions
frequency table
variable
reflection
21. The ________ is used to represent the ratio of distance on the map to the actual distance.
order of operations
scale
divide mixed numbers
translation
22. To add mixed numbers with unlike denominators  write equivalent fractions with a ___________ . Add the whole numbers and add the fractions.
%
common denominator
22/7
factor
23. In a __________  an object slides from one position to another without changing its size or shape.
place value
translation
line of symmetry
22/7
24. _________  _________  and_______may be written by first writing each one as a fraction with a denominator of 100.
base
supplementary
Equivalent fractions  decimals  and percents
absolute value
25. A figure that can be rotated 180Â° about a point so that it matches the original figure has ______ .
point symmetry
multiply mixed numbers
scale
common denominator
26. The _________ of a circle is twice the length of the radius.
is less than
vertex
evaluate
diameter
27. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
circumference
evaluate
multiply fractions
comparison
28. In a power  the number of times the base is used as a factor is the ________ . In 5Â³  the exponent is 3.
histogram
point symmetry
exponent
is less than
29. A _________ has six rectangular faces. To find the surface area  find the sum of the areas of the six faces.
factor
histogram
variable
rectangular prism
30. In a__________  an object flips over a line without changing its size or shape.
reflection
integers
symmetric
rotation
31. The _________ of an integer is the distance of the integer from zero.
absolute value
line of symmetry
distributive property
exponent
32. 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.
is similar to
unit rate
circumference
%
33. A diagram used to show the total number of possible outcomes in a probability experiment is called a _____________.
is less than or equal to
associative
is greater than
tree diagram
34. A _________ is an equation that shows two ratios are equivalent.
sample space
place value
is less than
proportion
35. _________ integers are the same distance from zero in opposite directions on the number line.
integers
is less than or equal to
Opposite
%
36. ______________ 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.
reflection
ratio
multiply mixed numbers
Complementary events
37. ___________ is a number that can be written using an exponent. For example  3Â² means three to the second power.
Power
factor
complementary
%
38. The symbol â‰¥ is read as ______________.
stemandleaf plot
is greater than
point symmetry
is greater than or equal to
39. 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.
line of symmetry
commutative
point symmetry
subtract mixed numbers
40. An _________ is a mathematical sentence that contains <  >  â‰  â‰¤  or â‰¥ .
inequality
percent decimal
%
ordered pair  (x y)
41. Both addition and multiplication are _________ . This means that order doesnÂft change the sum or product.
commutative
proportion
point symmetry
is similar to
42. Two angles are ___________ if the sum of their measures is 90Â°.
complementary
evaluate
vertex
subtract mixed numbers
43. 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.
common  or like  denominators
vertex
place value
negative integer
44. 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
stemandleaf plot
Complementary events
distributive property
45. 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.
point symmetry
stemandleaf plot
Opposite
scientific notation
46. The rules to follow when more than one operation is used are called the ___________.
order of operations
circumference
histogram
Power
47. The symbol ______ means percent.
ratio
translation
sample
%
48. A ___________ is a proportion with one fraction with a denominator of 1.
unit rate
common  or like  denominators
line of symmetry
factor
49. A ___________ is a transformation that turns a line or shape around a fixed point.
histogram
percent
percent decimal
rotation
50. Similar figures have the same shape but different sizes. The symbol ~ means _________ .
point symmetry
is similar to
distributive property
diameter