Nicholas S. Walker Tri-County High School Mathematics Tournament

Nicholas S. Walker Tri-County High SchoolMathematics Tournament

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The Nicholas S. Walker Tri-County High School Mathematics Tournament

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The Nicholas S. Walker Tri-County High School Mathematics Tournament Algebra 1 Competition

The Nicholas S. Walker Tri-County High School Mathematics Tournament Algebra 1 Question 1

Solve for x:

3pts.

20535 x


Solve for x:

2pts.

20535 x


Solve for x:

1pt.

20535 x

The Nicholas S. Walker Tri-County High School Mathematics TournamentAlgebra 1 Question 1

The correct answer is:


3

1

3

x

x




3pts.

22

83

49

14

ba

ba

Simplify the expression:


2pts.

Simplify with positive exponents:

22

83

49

14

ba

ba


1pt.

Simplify with positive exponents:

22

83

49

14

ba

ba




6

5

7

2

b

a




Simplify the expression:

3pts.

)452( 32232 xyxyxyx


State the product of:

2pts.

)452( 32232 xyxyxyx


State the product of:

1pt.

)452( 32232 xyxyxyx




432435 452 yxyxyx




3pts.

Solve for x:

715810 xx


2pts.

Solve for x:

715810 xx


1pt.

Solve for x:

715810 xx




x

or

x

3

3




3pts.

Simplify:

)54(382 yxyx


2pts.

Simplify:

)54(382 yxyx


1pt.

Simplify:

)54(382 yxyx




yx 2310




3pts.

Evaluate if

m = -1, h = -2 and s = 5

shm 234


2pts.

Evaluate if

m = -1, h = -2 and s = 5

shm 234


1pt.

Evaluate if

m = -1, h = -2 and s = 5

shm 234




80




3pts.

Simplify:

52

20

52

8 2

x

x

x

x


2pts.

Simplify:

52

20

52

8 2

x

x

x

x


1pt.

Simplify:

52

20

52

8 2

x

x

x

x




x4




3pts.

Factor:

2092 xx


2pts.

Factor:

2092 xx


1pt.

Factor:

2092 xx




)5)(4( xx




3pts.

Simplify:

1851284


2pts.

Simplify:

1851284


1pt.

Simplify:

1851284




247




3pts.

Evaluate:02

3

1

4

3


2pts.

Evaluate:02

3

1

4

3


1pt.

Evaluate:02

3

1

4

3




9

7




3pts.

Solve for x and y:

2222

12

yx

xy


2pts.

Solve for x and y:

2222

12

yx

xy


1pt.

Solve for x and y:

2222

12

yx

xy




7,4 yx

(4,7) OR




3pts.

Write in scientific notation

3107894.16


2pts.

3107894.16 Write in scientific notation


1pt.

3107894.16 Write in scientific notation




41067894.1




3pts.

Solve for F:

)32(95 FC


2pts.

Solve for F:

)32(95 FC


1pt.

Solve for F:

)32(95 FC




3259 CF




3pts.

Solve for x:

02516 2 x


2pts.

Solve for x:

02516 2 x


1pt.

Solve for x:

02516 2 x




4

5x

Do we have a winner?




The Nicholas S. Walker Tri-County High School Mathematics Tournament Algebra 1 Tie Breaker 1

3pts.

Simplify:

x

y

y

yx

10

9

3

5 2

2

3


2pts.

Simplify:

x

y

y

yx

10

9

3

5 2

2

3


1pt.

Simplify:

x

y

y

yx

10

9

3

5 2

2

3

The Nicholas S. Walker Tri-County High School Mathematics TournamentAlgebra 1 Tie Breaker 1



yx

or

yx

223

2

2

3




3pts.

Solve for x:

x

x 6

8

3


2pts.

Solve for x:

x

x 6

8

3


1pts.

Solve for x:

x

x 6

8

3




4x




3pts.

State the degree:

15265 7453 xyxyx


2pts.

State the degree:

15265 7453 xyxyx


1pt.

State the degree:

15265 7453 xyxyx




8




3pts.

Factor completely

72576 2 ss


2pts.

Factor completely

72576 2 ss


1pt.

Factor completely

72576 2 ss




)8)(32(3 ss

The Nicholas S. Walker Tri-County High School Mathematics Tournament

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Nicholas S. Walker Tri-County High School Mathematics Tournament