3 digit by 1 digit multiplication
564 x 4
2,256
1,324 x 2
2,648
13 x 47
611
List the first six multiples of 6.
6, 12, 18, 24, 30, 36
What is the GCF of 8 and 12
GCF is 4
Is 1 prime or composite?
325 x 5
1,625
4,632 x 3
13,896
63 x 35
2,205
What is the 15th multiple of 2?
30
What is the LCM of 4 and 10?
LCM is 20
What is the only even prime number?
2
223 x 7
1,561
6,542 x 5
32,710
74 x 27
1,998
Find the factors of 50
1, 2, 5, 10, 25, 50
What is the GCF of 22 and 33
GCF is 11
2, 3, 5, 7
846 x 3
2,538
4,534 x 5
22,670
38 x 54
2,052
Which of these numbers are multiples of 7?
21, 24, 45, 30, 42, 60, 84
21, 42, 84
What is the LCM of 5 and 15
LCM is 15
How many factors do prime numbers have? What are they?
2
1 and the number itself
972 x 6
5,832
8,625 x 4
34,500
86 x 46
3,956
Find the factors of 28.
1, 2, 4, 7, 14, 28
What is the GCF of 42 and 48?
GCF is 6
Which number below is prime?
14 70 67 45
67