Data task 81: A New Zealand Level 1 learner applies foundational knowledge to a familiar community context. Solve 6x + 9 = 81.
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Subtract 9, then divide by 6.
Practice New Zealand questions with answers and explanations.
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Subtract 9, then divide by 6.
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143×(1+25/100)=178.75.
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Apply Pythagoras’ theorem.
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The total is 105; divide by 5.
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Probability is favourable outcomes divided by total outcomes.
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Use aₙ=a₁+(n−1)d.
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Multiply each term and collect like terms.
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Multiply each term and collect like terms.
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Gradient=(change in y)/(change in x).
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Volume=length×width×height.
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Subtract 6, then divide by 5.
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136×(1+20/100)=163.2.