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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. Both addition and multiplication are _________ . This means that order doesnÂft change the sum or product.
multiply fractions
commutative
fractions
reflection
2. The rules to follow when more than one operation is used are called the ___________.
scale
order of operations
rate
frequency table
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.
is greater than
stem-and-leaf plot
percent decimal
comparison
4. To _____________ - express the mixed numbers as improper fractions - multiply - and simplify the results.
multiply mixed numbers
reflection
scale
%
5. The ________ is used to represent the ratio of distance on the map to the actual distance.
rectangular prism
scale
complementary
fractions
6. In a__________ - an object flips over a line without changing its size or shape.
percent fraction
scale
reflection
tree diagram
7. ___________ is a number that can be written using an exponent. For example - 3² means three to the second power.
common - or like - denominators
Power
factor
surface area
8. The symbol ≥ is read as ______________.
rectangular prism
equation
is greater than or equal to
multiply fractions
9. The _________ of an integer is the distance of the integer from zero.
symmetric
translation
absolute value
Equivalent fractions - decimals - and percents
10. Two angles are ___________ if the sum of their measures is 180°.
supplementary
ordered pair - (x -y)
vertex
common - or like - denominators
11. The set of ________ consists of the positive whole numbers - zero - and the opposites of the positive whole numbers.
is less than
scientific notation
integers
absolute value
12. The line or the fold is called the __________ .
translation
line of symmetry
percent fraction
absolute value
13. 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).
symmetric
frequency table
distributive property
line of symmetry
14. The symbol ≤ is read as __________ .
exponents
%
line of symmetry
is less than or equal to
15. The symbol < is read as ________ .
comparison
is less than
line of symmetry
diameter
16. Use __________ to compare two decimals - using the order symbols.
rotation
fractions
mixed numbers
place value
17. Instead of writing large numbers with all the zeros - you can use _________ . For example - 4 -250 -000 -000 = 4.25 x 10â¹.
complementary
histogram
surface area
scientific notation
18. A _________ is a special kind of bar graph that shows frequency of data.
histogram
is greater than or equal to
surface area
is similar to
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
absolute value
associative
base
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.
Power
absolute value
evaluate
fractions
21. _________ - _________ - and_______may be written by first writing each one as a fraction with a denominator of 100.
supplementary
Equivalent fractions - decimals - and percents
scale
percent decimal
22. Prime factorization can be written using ________ . For example - 2 x 2 x 3 = 2² x 3
commutative
exponents
fractions
circumference
23. In a power - the number of times the base is used as a factor is the ________ . In 5³ - the exponent is 3.
cylinder
exponent
negative integer
scale
24. The _________ of a circle is twice the length of the radius.
subtract mixed numbers
ordered pair - (x -y)
mixed numbers
diameter
25. A ___________is for organizing a set of data that shows the number of times each item or number appears.
absolute value
place value
exponent
frequency table
26. 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.
stem-and-leaf plot
inequality
circumference
vertex
27. An approximation of pi is 3.14 - or _______ .
exponent
divide mixed numbers
22/7
absolute value
28. When two or more numbers are multiplied - each number is called a _________ .
order of operations
symmetric
factor
compare
29. Two angles are ___________ if the sum of their measures is 90°.
complementary
percent
inequality
sample space
30. _________ integers are the same distance from zero in opposite directions on the number line.
Opposite
scale
scientific notation
evaluate
31. The ________ of an angle is the common endpoint of the rays forming the angle.
vertex
compare
%
sample space
32. The set of all possible outcomes is _____________.
scientific notation
sample space
divide fractions
subtract mixed numbers
33. A _______ is a ratio that compares a number to 100.
percent
divide fractions
Equivalent fractions - decimals - and percents
point symmetry
34. A diagram used to show the total number of possible outcomes in a probability experiment is called a _____________.
22/7
tree diagram
is greater than
circumference
35. An ___________ is a combination of numbers - variables - and operations.
Power
algebraic expression
frequency table
%
36. 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.
circumference
base
integers
divide mixed numbers
37. To express a ______ as ________a - express the percent as a fraction with a denominator of 100 - then simplify.
%
unit rate
percent fraction
surface area
38. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
percent fraction
evaluate
surface area
rate
39. The ____________ of a circle is always a little more than three times the diameter.
stem-and-leaf plot
is greater than or equal to
subtract mixed numbers
circumference
40. A figure that can be rotated 180° about a point so that it matches the original figure has ______ .
ratio
integers
evaluate
point symmetry
41. To add ____________ with common denominators - write the sum of the numerators over the common denominators. Then add the whole numbers.
subtract mixed numbers
22/7
mixed numbers
point symmetry
42. A _________ is a symbol - usually a letter - used to represent a number.
unit rate
variable
frequency table
Complementary events
43. In a __________ - an object slides from one position to another without changing its size or shape.
sample
cylinder
translation
ratio
44. A _______ is the comparison of two numbers by division.
mixed numbers
rotation
ratio
unit rate
45. A _________ is a randomly-selected group that is used to represent a whole population.
sample
is similar to
rectangular prism
unit rate
46. A _________ has six rectangular faces. To find the surface area - find the sum of the areas of the six faces.
Equivalent fractions - decimals - and percents
factor
stem-and-leaf plot
rectangular prism
47. A _______ is a comparison of two numbers with different units of measure.
rate
negative integer
comparison
is greater than or equal to
48. A _________ is an equation that shows two ratios are equivalent.
common denominator
proportion
negative integer
compare
49. Both addition and multiplication are __________ . This means that grouping addends or factors will not change the sum or product.
stem-and-leaf plot
associative
percent
supplementary
50. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
distributive property
inequality
cylinder
is similar to