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Grade 8 Formative Flashcards | StudBud
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Grade 8 Formative
Grade 8 Formative
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10 MCQs having 2 marks each
Flashcards
10 cards
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Questions
10
Answers
1
Which of the following functions will have the same inverse as the function itself ?
A
C
D
B
2
Which rule is used to determine the order of mathematical operations in an expressions with many terms ?
BODMAS
PODMAS
PEMDAS
BEDMAS
3
Given that the 6
th
term of a sequence is 25 and the rule is : add 5, find the second term of the sequence ?
15
5
-5
10
4
What is the fourth of the sequence : n
2
+ (2n - 3) + 0.5
20.5
21.5
18.5
22.5
5
Which of the following sequences will have the same 7th term ?
A and C
B and D
B and C
C and D
6
Evaluate the expression : p
3
- 2qp
÷
2 ,when p =-2 and q = 0.5
-8
-7.5
-7
-8.5
7
Which of the will give the same result, when rounded to 2 d.p and 3 s.f ?
C
B
D
A
8
Inverse of the function : (2x-4)/5 is ?
( 4x + 2 ) / 5
( 5x - 4 ) / 2
( 5x + 4 ) / 2
( 4x + 5 ) / 2
9
Which of the following is a non-linear sequence?
3, 7, 11, 15, 19,....
-3, -1, 1, 3, 5,........
-2, -2.5, -3, -3.5.....
0, 1, 4, 9, 16, 25,.........
10
What of the following is the value of 2.60445 , rounded to 3 s.f. and 3 d.p respectively?
2.61 and 2.604
3.00 and 2.604
2.60 and 2.645
2.60 and 2.604
