Name: Date:

**Question 1:**

8

*e*

^{2}+ 7

*e*= -7

**Question 2:**

*s*=

*vt*-

2

1

*at*Calculate

^{2}*s*when

*v*= 6,

*a*=10 and

*t*= 5

**Question 3:**

*V = lwh*Calculate

*V*when

*l*= 2,

*w*=5 and

*h*= 4

**Question 4:**

*E*=

*mc*Calculate

^{2}*E*when

*m*= 5 and

*c*= 8

**Question 5:**

4

*g*(

*h*+ 4) - 4

*g*= -8 and

*h*= 7

**Question 6:**

*v*=

*u + at*Calculate

*v*when

*u*= 7,

*a*= 12 and

*t*=4

**Question 7:**2(3

*c*- 3) Calculate the value of this expression when

*c*= 5

**Question 8:**

5

2

Calculate the value of this expression when *d*+ 4*d*= 8

**Question 9:**

*F*=

*r*

*mv*

^{2}*F*when

*m*= 2,

*v*= 2 and

*r*= 4

**Question 10:**2

*f*+ 2

*f*Calculate the value of this expression when

^{2}*f*= -8

**Question 11:**2

*a*

^{3}- 3 Calculate the value of this expression when

*a*= 5

**Question 12:**

*A*=

2

1

*bh*Calculate

*A*when

*b*= 9 and

*h*=6

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# Answers

**Question 1:**7

**Question 2:**

*s*= -95

**Question 3:**

*V*= 40

**Question 4:**

*E*= 320

**Question 5:**-23

**Question 6:**

*v*= 55

**Question 7:**24

**Question 8:**4

**Question 9:**

*F*= 2

**Question 10:**112

**Question 11:**247

**Question 12:**

*A*= 27

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