Multiplication
Long Division
Prime or Composite or Factors
GCF
Prime Factorization
100
17 x 24 =
408
100
195 divided by 3 =
65
100
What are the factors of 20?
1, 2, 4, 5, 10, 20
100
Find the GCF of 12 and 20
GCF = 4
100
What is the prime factorization of 12?
2 (squared) x 3 (2 x 2 x 3)
200
34 x 29 =
986
200
518 divided by 14 =
37
200
What are the factors of 36?
1, 2, 3, 4, 6, 9, 12, 18, 36
200
What is the GCF of 21 and 24?
3
200
What is the prime factorization of 40?
2 (cubed) x 5 (2 x 2 x 2 x 5)
300
52 x 97 =
5,044
300
1509 divided by 5 =
301 4/5
300
What are the first 6 prime numbers?
1, 2, 3, 5, 7, 11
300
An artist made copies of a sculpture. She had 45 pieces of green and 60 blue marbles. What is the greatest number of sculptures the artist could have made?
15 sculptures
300
What is the prime factorization of 68?
2 (squared) x 17 (2 x 2 x 17)
400
1.05 x 1.2 = (pronounce it properly in order to get the points)
12.6
400
3018 divided by 23 =
131 5/23
400
What makes a number prime?
It only has 2 FACTORS--one and itself.
400
The museum is arranging 42 plates from the 1800s and 64 plates from the 1900s in equal groups. What is the greatest number of plates they can put in each group?
2
400
You are told that the prime factorization of a number is 2 squared x 3 x 5 squared. What is the number?
300
500
? x 47 = 3,196
68
500
8451 divided by 92 =
91 79/92
500
What are the factors of 39?
1, 3, 13, 39
500
What is the Greatest Common Factor of 160 and 200?
40
500
What is the prime factorization of 146?
2 x 73
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