Mathematics Quiz

What is the sixth term in the sequence: 4, 8, 12, 16, 20, ...?

• 22

• 24

• 32

• 36

Tags

CCSS.4.OA.C.5

Calculate the differences between consecutive terms in the sequence: 1, 4, 9, 16, 25, ...

• 1,2,3,4

• 3,5,7,9

• 2,4,6,8

• 4,7,10,13

Tags

CCSS.HSF.BF.A.2

Find the pattern for the nth term of the sequence: 1, 4, 9, 16, 25, ...

• n+1

• 2n−1

• n^2

• n(n−1)

Tags

CCSS.HSF.BF.A.2

Write the rule for the nth term of a sequence where the tiles are arranged such that the sequence starts with 2, 6, 12, 20, 30, ...

• Tn=n+1

• Tn=2n−1

• Tn=n^2+1

• Tn=n(n+1)

Tags

CCSS.HSF.BF.A.2

If the number of tiles in each segment is given by the formula 2n^2+1, how many tiles will be in the 4th segment of the path?

• 25

• 33

• 41

• 49

Tags

CCSS.HSF.BF.A.2

Which of the following best illustrates an arithmetic sequence?

• 2, 4, 8, 16, 32

• 3, 6, 12, 24, 48

• 1, 4, 9, 16, 25

• 3, 6, 9, 12, 15

Tags

CCSS.HSF.BF.A.2

Which of the following is true about an arithmetic sequence?

• The difference between consecutive terms is constant.

• The quotient of consecutive terms is constant.

• The product of consecutive terms is constant.

• The sum of consecutive terms is constant

Tags

CCSS.HSF.BF.A.2

Which formula correctly shows how many chocolate chips (Cn) are in the nth row, where the first row has C chips and each subsequent row increases by d chips?

• Cn=C+n

• Cn=C+(n−1)d

• Cn=C⋅dn

• Cn=C⋅dn

Tags

CCSS.HSF.BF.A.2

Yhoona is decorating a cake with chocolate chips. In the first row, she starts with 30 chips. Then, she adds 5 more chips to each following row. How many chips will be in the sixth row?

• 55 chips

• 60 chips

• 65 chips

• 70 chips

Tags

CCSS.3.OA.D.9

What does 'arithmetic means' refer when talking about the rows of chocolate chips?

• The total number of rows

• The number of chips in the middle row

• The average number of chips in each row

• The difference between the most and least chips in a row

Tags

CCSS.6.SP.B.5C