i think of a number. i multiply it by 5 then add 4. the result is 39. construct an equation and find...

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Page 1: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Page 2: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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I think of a number. I multiply it by 5 then add 4.The result is 39. Construct an equation and find the number.

I think of a number. I multiply it by 3 then subtract 6.The result is 15. Construct an equation and find the number.

I think of a number. I multiply it by 10 then add 9.The result is 25. Construct an equation and find the number.

I think of a number. I divide it by 3 then add 7.The result is 10. Construct an equation and find the number.

I think of a number. I divide it by 5 then subtract 5.The result is 13. Construct an equation and find the number.

The sizes of the angles of a triangle are x, x + 10 and x + 20.Construct an equation and find the size of the angles.

The sizes of the angles of a quadrilateral are z, z + 15, z + 40 and z - 10.Construct an equation and find the size of the angles.

Page 3: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 4: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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PLENARYSolve the equations:

I think of a number. I multiply it by 5 then add 4.The result is 29. Construct an equation and find the number.

I think of a number. I divide it by 4 then add 11.The result is 20. Construct an equation and find the number.

The sizes of the angles of a triangle are x, x + 30 and x + 60.Construct an equation and find the size of the angles.

Page 5: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Page 6: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Page 7: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 8: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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PLENARY

3 ( 5x – 2 ) = 24

18 = 2 ( 3 – 2x )

4 ( 2x + 3 ) = 5 ( x + 4 )

Page 9: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Page 10: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

Solving equations

Page 11: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 12: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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PLENARYSolve the equations:

Page 13: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 14: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 15: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 16: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 17: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

Page 18: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 19: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

Page 20: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Page 21: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

Page 22: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 23: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

3x + 4y = 6

2x = 4y + 8

Page 24: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

Page 25: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 26: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

Page 27: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Page 28: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

Page 29: I think of a number. I multiply it by 5 then add 4. The result is 39. Construct an equation and find the number. I think of a number. I multiply it by

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Solve the equations:

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