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

Add or subtract negative numbers with decimals

Interactive practice questions

Evaluate $2.5+\left(-8.1\right)$2.5+(−8.1).

Easy

< 1min

Evaluate $-8.3+8.9$−8.3+8.9.

Easy

< 1min

Evaluate $5.4+\left(-7.8\right)$5.4+(−7.8).

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.

What is Mathspace

About Mathspace