Secondary 2, Mathematics Worksheet 1: Simultaneous equations
There are a total of 10 questions.
Time limit: 1 hours (60 minutes).
NOTE: Use of fractions and decimals allowed for answers. For fractions and decimals, you can indicate as the following examples:
Half = 1/2 = 0.5
One quarter = 1/4 = 0.25
One Fifth = 0.2
One and a half = 1 1/2 (to input fraction as 1 space 1/2) = 1.5
Two and a half = 2 1/2 (to input fraction as 2 space 1/2) = 2.5
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Question 1 of 10
1. Question
3 point(s)Solve the following simultaneous equations.
2x + 3y = 0
2x = 32 + 5y-
Answer:
x =
y =
CorrectIncorrect -
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Question 2 of 10
2. Question
3 point(s)Solve the following simultaneous equations.
4a – b = 16
3a = 1 – 26-
Answer:
a =
b =
CorrectIncorrect -
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Question 3 of 10
3. Question
3 point(s)Solve the following simultaneous equations.
3c + 2d = 8
-3d = -23 – C-
Answer:
c =
d =
CorrectIncorrect -
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Question 4 of 10
4. Question
3 point(s)Solve the following simultaneous equations.
3y + 2z = 2
27 – 3z – 23 = 0-
Answer:
y =
z =
CorrectIncorrect -
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Question 5 of 10
5. Question
3 point(s)Solve the following simultaneous equations.
X = 2y
2y – 3x = 8-
Answer:
x =
y =
CorrectIncorrect -
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Question 6 of 10
6. Question
3 point(s)Solve the following simultaneous equations.
2e = 13 + 4f
3e – 5f = 16.5-
Answer:
e =
f =
CorrectIncorrect -
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Question 7 of 10
7. Question
3 point(s)Solve the following simultaneous equations.
m = 2p
10p – m = 4-
Answer:
m =
p =
CorrectIncorrect -
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Question 8 of 10
8. Question
3 point(s)Solve the following simultaneous equations.
r + s = 5.5
r – 2s = 2.5-
Answer:
r =
s =
CorrectIncorrect -
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Question 9 of 10
9. Question
3 point(s)Solve the following simultaneous equations.
79 – 5p = 17
3q – 2p = 7-
Answer:
p =
q =
CorrectIncorrect -
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Question 10 of 10
10. Question
3 point(s)Solve the following simultaneous equations.
2w + z = 4
3w = 11 + Z-
Answer:
w =
z =
CorrectIncorrect -