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WorksheetsMath Champions Cup Nov2023 Round 16
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
−118=−5(4+7x)+7
a)
−5
b)
−9
c)
3
d)
−1
2.
What would you multiply each term by to clear the decimals in the following equation:
3.04y - 6.7 = 9.12
3.04y - 6.7 = 9.12
a)
10
b)
100
c)
1000
d)
10000
3.
Solve each equation. 43(x−13)=−2(9+x)
a)
x=−3
b)
x=3
c)
x=11
4.
96=6(k+8)
a)
12
b)
8
c)
−4
d)
9
5.
What is the first step to solve this equation:
11 - 3x = 44
11 - 3x = 44
a)
Add 3 to both sides
b)
Subtract 11 from both sides
c)
Add 11 to both sides
d)
Divide 3 on both sides.
6.
2a−3 = 5
Find the value of a in this equation.
a)
a = 16
b)
a = 4
c)
a = -16
d)
a = -4
7.
2b + 3 = 9
Find the value of b in this equation.
a)
b = -3
b)
b = 3
c)
b = 12
d)
b = 6
8.
x + 7 = x + 6
a)
No solution
b)
Infinitely Many Solutions
c)
One solution of x = 1
d)
Two solutions of x = 1 or -1
9.
What is the second step to solve the equation:
2x - 3 + 4x = 27
a)
Divide everything by 2
b)
Add 3 to both sides
c)
Divide everything by 6
d)
Subtract 3 to both sides
10.
Solve for v.
a)
60
b)
-3
c)
15
d)
3
11.
Which quadrant contains the point named by (2, 5)?
a)
Quadrant I
b)
Quadrant II
c)
Quadrant III
d)
Quadrant IV
12.
Where is point E located?
a)
( 2, 0 )
b)
( 2 , 2 )
c)
( 0 , 2 )
d)
( 0 , 0 )
13.
The axes divide the coordinate plane into four sections called what?
a)
ordered pairs
b)
origins
c)
quadrants
d)
coordinate plane
14.
The Y axis is _______?
a)
Vertical
b)
Horizontal
c)
criss-cross
d)
diagonal
15.
In the ordered pair (7, 8), which number is the x-coordinate?
a)
7
b)
8
c)
neither
d)
both
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