MathematicsAddition & SubtractionAges 11–13
Positive and Negative Numbers
Understand positive and negative numbers as describing quantities with opposite directions or values; use them in context such as temperature, floors in a building, and bank balances
Learning resources
Reviewed external links that reinforce this concept. They do not replace Gakuva’s teaching approach.
No reviewed resources for this concept yet.
The teaching approach above still stands. Curated practice links will appear here as the shelf fills.
Explore the learning path
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This concept
Positive and Negative NumbersRepresentational concept
Check understanding
- Represent positive and negative numbers on a number line and explain what zero means in context
- Add a positive or negative number to any integer using number line reasoning
- Subtract a positive or negative number from any integer, understanding that subtracting a negative is equivalent to adding
“If your child sees temperatures like −3°C and +5°C on a weather forecast, can they figure out how much warmer one day is than the other — even when the answer crosses zero?”
Curriculum record
- Type
- Representational
- Subject
- Mathematics
- Domain
- Addition & Subtraction
- Age range
- Ages 11–13
Standards
ccss-math:6.NS.5ccss-math:6.NS.6ccss-math:6.NS.6accss-math:7.NS.1ccss-math:7.NS.1accss-math:7.NS.1bccss-math:7.NS.1cccss-math:7.NS.1duk-nc-2013:KS3.Maths.Num.2