Doubling 3, 6, and 12 Fact Sets

Question 1

6 x 1 =
double (3 x 1)

Answer 1

3 x 2 = 6
OR
3 + 3

Question 2

6 x 2 =
double (3 x 2)

Answer 2

3 x 4 = 12
OR
6 + 6

Question 3

6 x 3 =
double (3 x 3)

Answer 3

3 x 6 = 18
OR
9 + 9

Question 4

6 x 4 =
double (3 x 4)

Answer 4

3 x 8 = 24
OR
12 x 2 = 24

Question 5

6 x 5 =
double (3 x 5)

Answer 5

3 x 10 = 30
OR
15 + 15 = 30

Question 6

6 x 6 =
double (3 x 6)

Answer 6

3 x 12 = 36
OR
18 + 18 = 36

Question 7

6 x 7 =
double (3 x 7)

Answer 7

3 x 14 = 42
OR
21 + 21 = 42

Question 8

6 x 8 =
double (3 x 8)

Answer 8

3 x 16 = 48
OR
12 x 4 = 48

Question 9

6 x 9 =
double (3 x 9)

Answer 9

3 x 18 = 54
OR
27 + 27 = 54

Question 10

6 x 10 =
double (3 x 10)

Answer 10

3 x 20 = 60
OR
12 x 5 = 60

Question 11

6 x 11 =
double (3 x 11)

Answer 11

3 x 22 = 66
OR
33 + 33 = 66

Question 12

6 x 12 =
double (3 x 12)

Answer 12

3 x 24 = 72
OR
12 x 6 = 72

Question 13

12 x 1 =
double (6 x 1)

Answer 13

12 x 1 = 12
OR
6 + 6 = 12

Question 14

12 x 2 =
double (6 x 2)

Answer 14

6 x 4 = 24
OR
12 + 12 = 24

Question 15

12 x 3 =
double (6 x 3)

Answer 15

6 x 6 = 36
OR
18 + 18 = 36

Question 16

12 x 4 =
double (6 x 4)

Answer 16

6 x 8 = 48
OR
24 x 2 = 48

Question 17

12 x 5 =
double (6 x 5)

Answer 17

6 x 10 = 60
OR
30 + 30 = 60

Question 18

12 x 6 =
double (6 x 6)

Answer 18

6 x 12 = 72
OR
24 x 3 = 72

Question 19

12 x 7 =
double (6 x 7)

Answer 19

6 x 14 = 84
OR
42 + 42 = 84

Question 20

12 x 8 =
double (6 x 8)

Answer 20

6 x 16 = 96
OR
24 x 4 = 96

Question 21

12 x 9 =
double (6 x 9)

Answer 21

6 x 18 = 108
OR
54 + 54 = 108

Question 22

12 x 10 =
double (6 x 10)

Answer 22

6 x 20 = 120
OR
24 x 5 = 120
OR
60 + 60 = 120

Question 23

12 x 11 =
double (6 x 11)

Answer 23

6 x 22 = 132
OR
66 + 66 = 132

Question 24

12 x 12 =
double (6 x 12)

Answer 24

6 x 24 = 144
OR
72 + 72 = 144