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