HfiMath - X-Master - Doubling

What is the result of multiplying 2 by 7?

• 12

• 14

• 16

• 18

Which of the following numbers is even?

• 13

• 17

• 22

• 29

If you have an array of 2 rows with 5 dots in each row, how many dots are there in total?

• 8

• 10

• 12

• 14

• 16

• 18

• 20

• 22

Which of the following sequences shows a pattern of multiplying by 2?

• 1, 3, 5, 7

• 2, 4, 8, 16

• 2, 4, 6, 8

• 3, 6, 9, 12

What is the product of 2 and 11?

• 20

• 21

• 22

• 23

Which number is not a multiple of 2?

• 18

• 25

• 30

• 42

If you double the number 6, what do you get?

• 10

• 11

• 12

• 13

• 28

• 30

• 32

• 34

Which of the following is an even number?

• 31

• 44

• 57

• 63