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Year 7 · Decimals

Decimal calculations in context

Choose the operations, follow their order, and give a rounded answer with suitable units.

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Question 1 of 8

Mixed operations · PDF 129

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Calculate \(12 + 6.2 \times 2.8\).

Year 7 Decimal Calculations · supplied exercise collection · question 129.

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Mixed operations · PDF 130

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Calculate \((3.3 + 4) \times 7\).

Year 7 Decimal Calculations · supplied exercise collection · question 130.

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Mixed operations · PDF 131

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Calculate \(1.1 \times 3.6 - 4.7\).

Year 7 Decimal Calculations · supplied exercise collection · question 131.

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Mixed operations · PDF 136

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Calculate \((13.8 - 2.1) \div 6.7\).

Give your answer to exactly 3 decimal places.

Year 7 Decimal Calculations · supplied exercise collection · question 136.

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Word problems · PDF 153

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A ribbon is \(3.85\text{ m}\) long. \(1.94\text{ m}\) is cut off. How much remains?

Year 7 Decimal Calculations · supplied exercise collection · question 153.

Enter the number only. Keep the unit in your written working.

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Word problems · PDF 154

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7.15 kg of rice costs \(\$2.52\) per kg. Find the total cost to the nearest cent.

Year 7 Decimal Calculations · supplied exercise collection · question 154.

Enter the number only. Keep the unit in your written working.

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Explain and apply

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Calculate \(4+1.5\times2\), then choose the rule used.

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Explain and apply

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Three pens cost \(\$1.35\) each and a notebook costs \(\$2.40\). You pay with \(\$10.00\). Give the total cost and change, both to two decimal places.

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Exercises include the supplied Year 7 Decimal Calculations collection. Lessons, explanations and additional understanding checks were prepared with AI assistance. Teacher review pending.

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