Homework Practice

Printable assignment

Number Play Practice 2

Concept Check

Question 1mcq

Which number is a factor of

72

73

71

6

7

Question 2mcq

Which is the prime factorisation of

18

18\times 1

9\times 2

only

19

2\times 3^2

Question 3mcq

Which option best applies the skill 'Use number properties in puzzles' from Number Play?

A.Use the rule carefully and check that the answer fits the given situation.

B.Choose the largest number without checking the rule.

C.Ignore the given information.

D.Use an unrelated operation.

Question 4mcq

Which number is a factor of

36

37

12

35

13

Question 5mcq

Which option best applies the skill 'Check number statements' from Number Play?

A.Choose the largest number without checking the rule.

B.Ignore the given information.

C.Use the rule carefully and check that the answer fits the given situation.

D.Use an unrelated operation.

Question 6mcq

Which number is a factor of

60

61

59

21

20

Question 7mcq

Which is the prime factorisation of

72

2^3\times 3^2

72\times 1

36\times 2

only

73

Question 8mcq

Which option best applies the skill 'Use number properties in puzzles' from Number Play?

A.Choose the largest number without checking the rule.

B.Use the rule carefully and check that the answer fits the given situation.

C.Ignore the given information.

D.Use an unrelated operation.

Question 9mcq

Which number is a factor of

24

25

23

3

5

Question 10mcq

Which option best applies the skill 'Check number statements' from Number Play?

A.Choose the largest number without checking the rule.

B.Ignore the given information.

C.Use an unrelated operation.

D.Use the rule carefully and check that the answer fits the given situation.