Numbers and Rational Numbers

Convert fractions to recurring decimals

Round numbers with decimals

Add or subtract negative numbers with decimals

Multiply or divide negative numbers with decimals

Convert negative fractions to decimal numbers

Use long division to convert negative fractions to decimal numbers

Order of operations with decimals (with negatives)

Target Numbers (Investigation)

Problem solving with decimals

Convert recurring decimals to fractions

Comparing Decimals, Fractions and Percentages

Proportional Relationships as Equations

Class IX

Problem solving with decimals

Interactive practice questions

A $calculator$ is $8.9$8.9 cm long. How far will $130$130 $calculator$ s reach if laid end to end? Give your answer in metres.

Easy

1min

If $\$5884.92$$5884.92 was shared equally between $12$12 people, how much would each person receive?

Easy

< 1min

A piece of $cord$ $2.87$2.87 m long is cut evenly into smaller pieces of $0.07$0.07 m each. How many of these pieces can be cut?

Easy

< 1min

$Dave$ used a calculator to evaluate $6.573\times8.03$6.573×8.03 but forgot to enter the decimal points. The answer he got was $5278119$5278119. What should the answer have been?

Easy

< 1min

Outcomes

9.NS.RN.1

Review of representation of natural numbers, integers, rational numbers on the number line. Representation of terminating/non-terminating recurring decimals, on the number line through successive magnification. Rational numbers as recurring/terminating decimals.

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