Homework Practice

Printable assignment

Number Play Practice 2: Parity and Even-Odd Reasoning and Sequences and Recursion

Concept Check

Question 1mcq

Without adding fully, decide whether

8+15

is even or odd.

A.odd

B.even

C.cannot be decided

D.always prime

Question 2mcq

Without adding fully, decide whether

9+16

is even or odd.

A.even

B.odd

C.cannot be decided

D.always prime

Question 3mcq

Without adding fully, decide whether

10+17

is even or odd.

A.even

B.cannot be decided

C.odd

D.always prime

Question 4mcq

Without adding fully, decide whether

9+17

is even or odd.

A.odd

B.cannot be decided

C.even

D.always prime

Question 5mcq

Without adding fully, decide whether

10+18

is even or odd.

A.odd

B.cannot be decided

C.always prime

D.even

Question 6mcq

Without adding fully, decide whether

11+19

is even or odd.

A.even

B.odd

C.cannot be decided

D.always prime

Apply and Solve

Question 7mcq

In a Fibonacci-like pattern 1, 4, 5, 9, what is the next term?

A.14

B.10

C.13

D.14 with a calculation error 3

Question 8mcq

In a Fibonacci-like pattern 2, 4, 6, 10, what is the next term?

A.11

B.16

C.12

D.14

Question 9mcq

In a Fibonacci-like pattern 3, 4, 7, 11, what is the next term?

A.12

B.14

C.18

D.15

Question 10mcq

In a Fibonacci-like pattern 1, 1, 2, 3, what is the next term?

A.4

B.5 with a calculation error 2

C.5

D.5 with a calculation error 3

Question 11mcq

In a Fibonacci-like pattern 2, 1, 3, 4, what is the next term?

A.5

B.6

C.7 with a calculation error 3

D.7

Question 12mcq

In a Fibonacci-like pattern 3, 1, 4, 5, what is the next term?

A.9

B.6

C.8

D.9 with a calculation error 3