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Homework Practice

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Number Play Practice 1: Number Patterns and Parity and Even-Odd Reasoning

Concept Check

Question 1mcq
The pattern is 2,5,8,11,…2, 5, 8, 11, \ldots. What is the next term?
A.14
B.17
C.13
D.6
Question 2mcq
The pattern is 3,6,9,12,…3, 6, 9, 12, \ldots. What is the next term?
A.18
B.15
C.14
D.9
Question 3mcq
The pattern is 4,7,10,13,…4, 7, 10, 13, \ldots. What is the next term?
A.19
B.15
C.16
D.12
Question 4mcq
The pattern is 2,6,10,14,…2, 6, 10, 14, \ldots. What is the next term?
A.22
B.17
C.18
D.8
Question 5mcq
The pattern is 3,7,11,15,…3, 7, 11, 15, \ldots. What is the next term?
A.23
B.18
C.12
D.19
Question 6mcq
The pattern is 4,8,12,16,…4, 8, 12, 16, \ldots. What is the next term?
A.20
B.24
C.19
D.16

Apply and Solve

Question 7mcq
The pattern is 2,7,12,17,…2, 7, 12, 17, \ldots. What is the next term?
A.22
B.27
C.21
D.10
Question 8mcq
The pattern is 3,8,13,18,…3, 8, 13, 18, \ldots. What is the next term?
A.28
B.23
C.22
D.15
Question 9mcq
The pattern is 4,9,14,19,…4, 9, 14, 19, \ldots. What is the next term?
A.29
B.23
C.24
D.20
Question 10mcq
Without adding fully, decide whether 7+137+13 is even or odd.
A.odd
B.cannot be decided
C.even
D.always prime
Question 11mcq
Without adding fully, decide whether 8+148+14 is even or odd.
A.odd
B.cannot be decided
C.always prime
D.even
Question 12mcq
Without adding fully, decide whether 9+159+15 is even or odd.
A.even
B.odd
C.cannot be decided
D.always prime