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MATH MASTER
MATH MASTER
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Do you think you are a Math Master?
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Questions
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Answers
1
What is the prime factorization of 31
16 x 2
31
2 x 15.5
1 x 31
2
Prime or Composite?
Composite
Prime
3
Are you excited for 6th grade
Sure I guess ��🙂😘🙂😜🙃😔😖�😐
Yes 😂😀😄
I'm going to nepeat 6th grade next year 💀�😵�
No😰😱
4
LCM stands for least common magic
true
i don't think so
false
i don't know
5
Dividing with Decimals
21.3
2.11
213
2.13
6
What is the prime factoriztion of 23?
3 x 7 +2
11.5 x 2
23
1 x 23
7
There is only one greatest common factor among two numbers.
False
True
8
a number that results from dividing
qualify
famous quotes
quadrant
quotient
9
Dividing decimals
5.19
41.9
4.19
51.9
10
Prime or Composite?
Composite
Prime
11
What is the greatest common factor of 5 and 15?
15
1
5
3
12
Prime or Composite?
Prime
Composite
13
The greatest common factor of two different prime numbers is 1
False
True
14
What is the least common multiple of 10 and 11?
100
115
110
90
15
Who is the tallest?
Ms. Nancy
Ms. Yirang
Mr. Tonny
You
16
Multiplying Decimals
33.89
18.45
42.4
23.9
17
Multiplying decimals
32.152
360.51
596.14
201.24
18
Decimals to Fractions
1/100
36/100
64/100
6/4
19
Is 1x2 the prime factorization of 2?
no
yes
20
What is the greatest common factor of 12 and 24?
24
12
8
6
21
Least Common Multiple (LCM)
The largest factor that exists in two or morenumbers
When we find the factors of two or more numbers
The smallest multiple for two or more numbers.
22
Is 2x3x3x3 the prime factorization of 54?
yes
no
How do we know?
23
What are the factors of 18?
18,36, 54
1,3,5,12,18
1,2,3,6,9,18
1,2,9,18
24
To find the Least Common Multiple of a set of numbers, we multiply them.
True
False
Sometimes
25
By multiplying fractions, what do you do
Numerator times numerator and denominator times denominator
Times numerator by denominator twice
Add numerator by numerator and the same for denominator
Ask Dibran
26
What is the Greatest Common Factor of 6 and 12?
4
6
3
2
27
Prime or Composite?
Composite
Prime
28
Multiplying Fractions
9/4 = 1/4 x 1/9
9/4 = 1/9 x 4
9/4 = 9 x 1/4
9/4 = 9 x 4
29
What is the least common multiple of 3 and 13?
there isn't one
26
3
39
30
What is the least common multiple of 6 and 8?
36
12
24
48
31
Comparing Decimals
<
>
=
32
Least Common Multiple for 4 and 5
1
10
40
20
33
What is the prime factorization of 6 (WARNING 10s)
3 x 3
6
3 x 2
3 + 3
34
Which is NOT a factor of 20
2
6
20
5
35
What are the factors of 12?
1,2,3,4,6,12
12,24,36,48,60
1,2,3,5,12
1,3,4,6,12
36
Prime or Composite?
Composite
Prime
37
What is Prime factorization?
A number expressed as the product of its prime factors.
A number that is not negative
A number that uses addition
All of the above
38
Dividing decimals by decimals
remove decimal point from divident
count number of digits after the decimal point
Line up decimal points
first make the divisor a whole number
39
When you are DIVIDING fractions, you actually have to MULTIPLY by the...
Common Denominator
Additive Inverse
Reciprocal
Product
40
Dividing Fractions
2
4/2
8
1/8
41
Prime or Composite?
Composite
Prime
42
What are the factors of 36?
4,6,9,12,36
1,2,3,4,6,12,18, 36
36, 72, 108
3,6,9
43
What is the greatest common factor of 23 and 19?
19
Ms. Yirang didn't teach me.
23
1
44
Multiplying fractions
2/11
1/9
5/27
4/27
45
Multiplying Fractions (Change the answer to a mixed number, if needed)
7 7/8
6 5/8
6 1/8
65/8
46
Fractions
C
B
A
D
47
What are the factors of 60?
1,2,3,4,5,6,10,12,15,30,60
1,2,3,4,5,6
too many to count!
9,12,18,36
48
What is the prime factoriztion of 54?
2x3x14
2x3x3x3
2x2x3x3x3
49
The greatest common factor of numbers are one of their common factors.
True
False
