Find the Missing Number in the Sequence and Equation

(1 point) Complete the equation by finding the missing number.

8 + 4 + 2 + _ = 21

• 4

• 6

• 7

• 9

Answer explanation

(1 point) In the sequence, 10, 12, 14, 16, 18, ... what is the 10th term?

• 29

• 30

• 28

• 31

Answer explanation

(2 points) Complete the sequence by finding the missing term. 3, 4, 6, _, 13, _, 24

• 7, 16

• 9, 18

• 11, 22

• 10, 20

Answer explanation

(2 points) Complete the sequence by finding the missing term. _, 47, 50, _, 56

• 34, 54

• 46, 52

• 44, 53

• 43, 55

Answer explanation

(3 points) Supply the missing term/s and identify the property used in the equation below. (9 + 6) x 7 = (9 x ___) + (6 x ___)

• (Distributive

  Property) 7, 7

• (Commutative Property) 7, 1

• (Identity Property) 1, 1

• (Associative Property) 7, 7

Answer explanation

(1 point) What comes next in the sequence? 3, 6, 12, 24, _

• 36

• 40

• 48

• 28

Answer explanation

(1 point) Complete the equation by finding the missing number.

(14 - 4) + 20 + _ = 40

• 16

• 10

• 20

• 12

Answer explanation

(2 points) Complete the sequence by finding the missing term. 32, 26, _ , 14, _

• 18, 4

• 24, 10

• 22, 12

• 20, 8

Answer explanation

(1 point) What comes next in the sequence? 4, 5, 7, 10, 14, _

• 19

• 20

• 18

• 21

Answer explanation

(2 points) Supply the missing term/s in the equation below. (10 + 11) + (12 + 13) = (12 + ___) + (___ + 11)

• 10, 12

• 13, 10

• 11, 13

• 11, 12

Answer explanation