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Edu 105 Exam 1 Review Flashcards | StudBud
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Edu 105 Exam 1 Review
Edu 105 Exam 1 Review
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Questions
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Answers
1
What is a rectangular arrangement of things into equal rows and columns?
Array
Equal groups
Ordered pairs
Strip diagram
2
What multiplication algorithm is this?
Area model
Partial products
Common method
Lattice model
3
Round this number: 39,995
39,000
39,996
40,000
39,990
4
What mathematical property is this an example of?
Commutative
Associative
Distributive
Order of operations
5
The distributive property is A (B+C) = A*B + A*C
False
True
6
1.0 = 1
True
False
7
What is this an example of?
Cross multiplying
Simplifying
Finding equivalent fractions
Finding a common denominator
8
A negative times a negative makes a positive.
False
True
9
What kind of number is 0?
Fraction
Counting number
Whole number
Decimal
10
Order of operations is Parentheses, Expressions, Division, Multiplication, Addition, Subtraction
False
True
11
Which fraction computation is shown in the picture?
Mixed number to improper fraction
Simplifying
Converting whole numbers
Finding a common denominator
12
Every non-zero number can be represented in scientific notation.
True
False
13
1/5 is a benchmark fraction.
False
True
14
The ability to recognize a small number of objects without counting them is called...
Subitizing
One to one correspondence
Cardinality of a set
Place value
15
You
do not
line up the decimals in addition.
True
False
16
Which is NOT a multiplication strategy?
Traditional/Common
Lattice Method
Area Model
Partial Quotients
17
Tens, hundreds, and thousands are part of what?
Cardinality of a set
Percentages
The base ten system
Decimal notation
18
Which is NOT a way to solve a percent problem?
Equivalent fractions
Cross multiplying
Percent tables
Rounding
19
Which is NOT a word used in addition?
Terms
Minuend
Summands
Addends
20
Double Point Finale: What number belongs in the denominator?
15
5
10
25
21
What kind of fraction is 13/12
Improper fraction
Mixed number
Proper fraction
Unit fraction
22
The "9 trick" helps students do mental math.
True
False
23
3
7
= (3*3*3*3*3*3)
False
True
24
What kind of math drawings are these?
Number bonds
Strip diagram
Number line
Area model
25
What is NOT a kind of "add to" or joining problem?
Both addends unknown
Change unknown
Result unknown
Start unknown
26
FOIL stands for First, Outer, Inner, Lattice
True
False
27
What mathematical property is this?
Distributive
Associative
Commutative
Order of operations
