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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 _________ 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
frequency table
unit rate
divide fractions
2. When two or more numbers are multiplied - each number is called a _________ .
order of operations
supplementary
equation
factor
3. To express a ______ as a _______ - rewrite the percent as a fraction with a denominator of 100 - and then express the fraction as a decimal.
stem-and-leaf plot
percent decimal
ratio
diameter
4. A ___________is for organizing a set of data that shows the number of times each item or number appears.
measures of central tendency
frequency table
22/7
percent decimal
5. Use number lines to ________ two decimals.
absolute value
stem-and-leaf plot
percent
compare
6. A ___________ is a proportion with one fraction with a denominator of 1.
scientific notation
unit rate
22/7
circumference
7. Instead of writing large numbers with all the zeros - you can use _________ . For example - 4 -250 -000 -000 = 4.25 x 10â¹.
factor
scientific notation
absolute value
cylinder
8. A _________ has six rectangular faces. To find the surface area - find the sum of the areas of the six faces.
unit rate
rectangular prism
base
22/7
9. The symbol ______ means percent.
%
associative
vertex
symmetric
10. The set of ________ consists of the positive whole numbers - zero - and the opposites of the positive whole numbers.
integers
exponent
proportion
symmetric
11. The symbol < is read as ________ .
integers
histogram
symmetric
is less than
12. 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.
translation
stem-and-leaf plot
distributive property
compare
13. A _________ is a randomly-selected group that is used to represent a whole population.
sample
point symmetry
circumference
compare
14. 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.
subtract mixed numbers
vertex
common denominator
circumference
15. A _______ is a comparison of two numbers with different units of measure.
scientific notation
rate
order of operations
proportion
16. ______________ 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.
percent decimal
Complementary events
surface area
is less than
17. In a power - the number of times the base is used as a factor is the ________ . In 5³ - the exponent is 3.
equation
is less than
Opposite
exponent
18. An ________ is a mathematical sentence that contains the equal sign.
fractions
line of symmetry
distributive property
equation
19. When you add or subtract _________ that have the same or like denominators - you only add or subtract the numerators. The denominator stays the same.
22/7
exponents
percent decimal
fractions
20. Both addition and multiplication are _________ . This means that order doesnÂft change the sum or product.
is greater than
commutative
sample
Power
21. The ________ is used to represent the ratio of distance on the map to the actual distance.
scale
subtract mixed numbers
Equivalent fractions - decimals - and percents
compare
22. To _____________ - express the mixed numbers as improper fractions - multiply - and simplify the results.
ordered pair - (x -y)
multiply mixed numbers
ratio
is less than or equal to
23. In a __________ - an object slides from one position to another without changing its size or shape.
common - or like - denominators
scientific notation
equation
translation
24. A _______ is the comparison of two numbers by division.
common denominator
ratio
measures of central tendency
reflection
25. A figure that can be rotated 180° about a point so that it matches the original figure has ______ .
scale
is less than or equal to
is similar to
point symmetry
26. The line or the fold is called the __________ .
line of symmetry
point symmetry
unit rate
percent decimal
27. The rules to follow when more than one operation is used are called the ___________.
is similar to
Opposite
inequality
order of operations
28. The ____________ of a circle is always a little more than three times the diameter.
ratio
divide mixed numbers
circumference
Power
29. The set of all possible outcomes is _____________.
variable
rate
sample space
is greater than
30. ___________ is a number that can be written using an exponent. For example - 3² means three to the second power.
equation
Power
factor
absolute value
31. Similar figures have the same shape but different sizes. The symbol ~ means _________ .
is greater than or equal to
translation
exponents
is similar to
32. An _________ is a mathematical sentence that contains < - > - ≠- ≤ - or ≥ .
percent decimal
inequality
cylinder
point symmetry
33. To _________ - write the mixed numbers as improper fractions. Replace the divisor with its reciprocal and multiply.
negative integer
symmetric
associative
divide mixed numbers
34. In a__________ - an object flips over a line without changing its size or shape.
stem-and-leaf plot
reflection
circumference
is similar to
35. Use __________ to compare two decimals - using the order symbols.
percent fraction
associative
place value
measures of central tendency
36. A ___________ is a transformation that turns a line or shape around a fixed point.
percent fraction
rotation
divide fractions
comparison
37. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
rate
evaluate
tree diagram
compare
38. The symbol ≤ is read as __________ .
scientific notation
is less than or equal to
order of operations
translation
39. The __________ of a solid is the total area of its exterior surfaces.
sample
rectangular prism
surface area
negative integer
40. An approximation of pi is 3.14 - or _______ .
22/7
tree diagram
circumference
percent
41. The symbol > is read as _________.
multiply fractions
is greater than
divide fractions
multiply mixed numbers
42. The ________ of an angle is the common endpoint of the rays forming the angle.
cylinder
vertex
ordered pair - (x -y)
is less than
43. The opposite of a positive integer is a ________ .
ordered pair - (x -y)
Complementary events
negative integer
point symmetry
44. To add mixed numbers with unlike denominators - write equivalent fractions with a ___________ . Add the whole numbers and add the fractions.
is similar to
surface area
common denominator
rotation
45. A _________ is a special kind of bar graph that shows frequency of data.
translation
factor
histogram
multiply mixed numbers
46. To add ____________ with common denominators - write the sum of the numerators over the common denominators. Then add the whole numbers.
mixed numbers
point symmetry
unit rate
measures of central tendency
47. _________ - _________ - and_______may be written by first writing each one as a fraction with a denominator of 100.
Equivalent fractions - decimals - and percents
Power
is less than or equal to
base
48. To ____________ - replace the divisor with its reciprocal and then multiply to get your answer.
divide fractions
commutative
divide mixed numbers
%
49. Make a __________ of an integer by using its placement on the number line.
circumference
reflection
comparison
common - or like - denominators
50. A _________ is an equation that shows two ratios are equivalent.
absolute value
divide mixed numbers
proportion
percent