Grade 10 Review

Given the sequence O, T, T, F, F, S, S, E, what letter comes next

• E

• S

• T

• N

  What number comes next in the sequence 9, 10, 12, 15, 19, what is the 10^th number?

• 36

• 45

• 54

• 81

The sets of numbers below have patterns EXCEPT for one. Which is it?

• 7, 14, 21, 28, 35

• 9, 7, 5, 3, 1

• 4, 10, 17, 25, 34

• 11, 17, 12, 19, 14

An arithmetic sequence is a sequence of numbers in which a term is obtained by adding a constant number to the preceding term. This constant number is called _________.

• Common ratio

• Common difference

• Common factor

• Common denominator

In the sequence 18, 14, 10, 6 and so on, what nature of number the common difference is?

• Negative

• Positive

• Fraction

• Zero

What is the common difference in the sequence 95, 88, 81, 74…?

• -7

• 7

• 4

• -4

What is the 11^th term in the sequence 3, 7, 11, 15?

• 33

• 30

• 43

• 40

What is the sum of all the even numbers from 0 to 20?

• 100

• 110

• 120

• 130

In a geometric sequence, a constant number is multiplied to the preceding term. This term is called _______.

• Common Ratio

• Common Difference

• Common Denominator

• Common Factor

What is the 5^th term in the sequence 3, 6, 12, 24…?

• 30

• 36

• 48

• 54