NZ Level 7 (NZC) Level 2 (NCEA)
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Problem Solving with Linear and Non-Linear Equations

Interactive practice questions

Is $x=\frac{1}{4}$x=14 a solution of $x+\frac{2}{3}=\frac{11}{12}$x+23=1112?

Yes

A

No

B

Yes

A

No

B
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Is $x=\frac{7}{12}$x=712 a solution of $x-\frac{4}{9}=\frac{17}{36}$x49=1736?

Consider the relationship between the number of pink triangles $\left(p\right)$(p) and the number of columns $n$n.

A racing car starts the race with $120$120 litres of fuel. From there, it uses fuel at a rate of $3$3 litres per minute.

Outcomes

M7-7

Form and use linear, quadratic, and simple trigonometric equations

91257

Apply graphical methods in solving problems

91261

Apply algebraic methods in solving problems

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