Grade 9 (Numbers)

Set notation to describe the shaded region in the Venn diagram is . . . .

Set notation to describe the shaded region in the Venn diagram is . . . .

Set notation to describe the shaded region in the Venn diagram is . . . .

The element of set A is . . . .

• {6, 18}

• {12, 24}

• {4, 8, 16, 20}

• {6, 12, 18, 24}

The element of set B is . . . .

• {12, 24}

• {4, 8, 16, 20}

• {6, 12, 18, 24}

• {4, 8, 12, 16, 20, 24}

List the universal set.

• {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}

• {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}

• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}

• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21}

The element of set E is . . . .

• {0, 2, 4, 6, 8, 10, 12, 14, 18, 20}

• {2, 4, 6, 8, 10, 12, 14, 18, 20, . . .}

• {0, 2, 4, 6, 8, 10, 12, 14, 18}

• {2, 4, 6, 8, 10, 12, 14, 18, 20}

n(M) is the number element of set M. Hence, n(M) = . . .

• 3

• 4

• 5

• 6

The elements in the set E ⋂ M is . . . .

• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}

• {10, 15, 20}

• {10, 20}

• {10}

50 students are asked if they like English (E) and if they like mathematics (M).

3 say they do not like English and do not like mathematics.

33 say they like English.

42 say they like mathematics.

a

b

c

d

3

28

5

14