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15
×
10, 20 30, 40, 50 are examples of ____________ of 10
factors
multiples
sums
differences
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lifesaver
Give 10 points!
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gift
Win 5 points!
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×
rocket
Go to first place!
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baam
Lose 20 points!
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15
×
What is 23 x 43?
988
998
989
999
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15
×
The answer to an addition problem is called a _________.
difference
quotient
product
sum
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15
×
47 x 23 =
96
98
1,158
1,058
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15
×
If two numbers do not divide evenly, what is the leftover amount called?
remainder
divisor
leftovers
dividend
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15
×
In the number 4,872,543 the number 7 is in the ____________ place.
thousands
ten thousands
tens
hundred thousands
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15
×
What are numbers that are easy to compute mentally called?
numbers
compatible numbers
easy number
estimator numbers
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15
×
If there are 300 million people in the US, what is a good estimate for the number of females?
about 300 million
about 240 million
about 150 million
about 100 million
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15
×
What is 37 x 28?
656
685
1,036
1,136
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boom
Lose 50 points!
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×
gift
Win 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
factor x factor =
product
sum
quotient
difference
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15
×
Half as many as 30 is ____________.
30
15
60
20
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lifesaver
Give 25 points!
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fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
5, 10, 15, 20, 25 are examples of _______ of 5.
sums
multiples
divisors
factors
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15
×
Three times as many as six is ____________.
36
12
24
18
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