Building block · what is that?
Simultaneous equations: graphical
“Ich kann Gleichungssysteme mit zwei Gleichungen und zwei Variablen zeichnerisch lösen und sagen, wie viele Lösungen sie haben.”
- Strand
- Algebra
- Grade band
- Grade 7/8
The chain
What you need before and what comes after, step by step.
Builds on · 16
- Step 1
- Natural numbers and place value · strand Arithmetic
- Estimating quantities · strand Arithmetic
- Step 2
- Written calculation methods · strand Arithmetic
- Length, mass, money and time · strand Arithmetic
- Coordinate system · strand Geometry
- Step 3
- Order of operations and laws of arithmetic · strand Arithmetic
- Relations between quantities · strand Functions
- Step 4
- Simple equations
- Rule of three · strand Functions
- Concept of a function · strand Functions
- Step 5
- Expressions with variables
- Direct proportion · strand Functions
- Representing functions · strand Functions
- Step 6
- Simplifying expressions
- Linear functions · strand Functions directly
- Step 7
- Linear equations directly
This building block · Step 8
Simultaneous equations: graphical
Built on directly by
When is it taught?
Each curriculum sets in which grade a building block is taught. Without a chosen curriculum, the map shows the grade band.
| Placement | Grade | In the curriculum | Status |
|---|---|---|---|
| Grade band | 7/8 | holds where no curriculum is chosen or captured | kept in the catalog |
| Hesse, Grammar school (G9) | 9 | Unit 9.1 | captured |
| Other states (15) | – | – | not captured yet |
Other states, not captured yet: Baden-Württemberg, Bavaria, Berlin, Brandenburg, Bremen, Hamburg, Mecklenburg-Western Pomerania, Lower Saxony, North Rhine-Westphalia, Rhineland-Palatinate, Saarland, Saxony, Saxony-Anhalt, Schleswig-Holstein, Thuringia
Which app practises it?
No app practises this building block yet. That is a gap.
Do you have an idea how to practise it? Build an app for this strand