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Unit 2 Vocab: Decimal Operations (6th Grade Mathematics) Flashcards | StudBud
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Unit 2 Vocab: Decimal Operations (6th Grade Mathematics)
Unit 2 Vocab: Decimal Operations (6th Grade Mathematics)
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A #mathQuiz for reviewing #decimaloperations
Flashcards
24 cards
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Questions
24
Answers
1
The dividend is like the _____ of a fraction because it is the "number in the house" for ÷
quotient
numerator
fraction
denominator
2
Which of the following shows a mathematical product?
20 ÷ 5 = 4
4 + 5 = 9
Quaker Oats
4 x 5 = 20
3
Name the number that is the divisor in the following division problem:
100
4
not this one
25
4
Which would be the most reasonable estimate for 32 ÷ 3.9 using compatible numbers?
30 ÷ 3 = 10
32 ÷ 4 = 8
32 ÷ 3.9 = 8.2
30 ÷ 4 = 7.5
5
What is the job of the divisor?
I don't know
It is the answer to a division problem
It is the amount being divided up
It is the number you divide by
6
With whole numbers, we ______ a decimal...we don't always write it.
annex
apply
associate
imply
7
Which words mean "SUBTRACT?"
sum
decreased by
product
difference
8
What does this symbol mean?
Approximately Equal to
Look out! Waves ahead!
parallel
Equal
9
What is a
factor
?
a "guzinta" or a number that "goes into" another
A number that is multiplied by another to get a product
A multiplication problem
A division problem
10
"and" is...
the word that separates the whole number & decimal places
a dead word in Language Arts
just a word
a connecting word
11
If there are not enough decimal places in the product, you need to ____ zeros to the left.
draw
implode
annex
imply
12
The answer to a division problem is called the...
product
sum
quotient
difference
13
Which digit is in the thousandths place in the number 1247.56892
8
1
12
568
14
_______ are numbers that are easy to divide mentally.
small numbers
round numbers
whole numbers
Compatible numbers
15
Click on any word that means "ADD"
and
difference
sum
increase
16
What word usually tells us to multiply in math word problems?
yo
per
if
of
17
The math use for annex is...
a building joined to or associated with a main building
an addition to a document. "an annex to the report"
to tack on zero as needed for completing math calculations
add (territory) to one's own territory by appropriation
18
In our decimal number system, the value of a digit depends on its ______
decimal
digit
place value
order
19
Which of the following is a whole number?
5
1/5
0.5
1.5
20
HOW can estimation be helpful?
helps approximate an answer
helps us catch a mistake if our answer is way wrong
make sure our answer is reasonable
we can use mental math
21
Which of the following problems would yield the most reasonable estimate to 43.5 x 14.2?
40 x 14
43 x 10
45 x 15
40 x 10
22
What are compatible numbers?
Numbers that are out on a date
I don't have this vocabulary on my mind today
Numbers that are just perfect for each other
Rounded numbers you can easily calculate with mental math
23
Name the dividend in the following problem:
25
100
4
I have no idea
24
The most correct short-cut for writing repeating decimals is to...
use bar notation
round to the nearest whole number
just stop at the thousandths place
give up after you know it will repeat into infinity
