# What can we say about this?

Post on 22-Feb-2016

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z. x. 2y. What can we say about this? . 2y = . x = . 2x. 2y. 3z. z = . y = . 2y = 3x + 4z Can you draw this? . 3x z = 2y Make x the subject (x = ....) . True or False?. z = x + 2y + g 3. x + 2y = 3z - g. x 2y = 3z Can you draw this? . - PowerPoint PPT PresentationTRANSCRIPT

<p>x</p>
<p>xWhat can we say about this? z2yEquations such as x + z =2y how many can we create? Can we make one that starts x = ? 5 = .. 2y = y =12x2y3zy = x = z = 2y = 22y = 3x + 4z</p>
<p>Can you draw this? So how many sticks do we need? Use trial and error, try drawing them. Once we have drawn it, what other number statements can we make? 33x z = 2y</p>
<p>Make x the subject(x = ....) 4</p>
<p>z = x + 2y + g3x + 2y = 3z - gTrue or False?Which of these equations describe the picture above? We say that z is the subject of the yellow one what do you think that means? 5x 2y = 3z</p>
<p>Can you draw this? So how many sticks do we need? Use trial and error, try drawing them. Once we have drawn it, what other number statements can we make? 6Draw these and find 3 other equations for each:</p>
<p>3x + 2y + 6 = 1212 = 2z - 5f + 5 = g + 32x 4 = 4x 5 = y - 3</p>
<p>So how many sticks do we need? Use trial and error, try drawing them. Once we have drawn it, what other number statements can we make? 7</p>

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