Strand · what is that?
Arithmetic
The building blocks are sorted by grade band. What a building block builds on is on its own page.
7 of 34 building blocks practised
Covered
Gap
Grade 5/6
- Natural numbers and place value (gap, no app yet)
- Comparing and ordering numbers (gap, no app yet)
- Rounding (gap, no app yet)
- Written calculation methods (gap, no app yet)
- Order of operations and laws of arithmetic (gap, no app yet)
- Estimating results (gap, no app yet)
- Powers and powers of ten (gap, no app yet)
- Factors, multiples and divisibility (gap, no app yet)
- Prime factors, HCF and LCM (gap, no app yet)
- Understanding fractions (gap, no app yet)
- Simplifying and expanding fractions (gap, no app yet)
- Fractions of a quantity (gap, no app yet)
- Adding and subtracting fractions (gap, no app yet)
- Multiplying and dividing fractions (gap, no app yet)
- Decimals and recurring decimals (gap, no app yet)
- Calculating with decimals (gap, no app yet)
- Negative numbers and absolute value (gap, no app yet)
- Percentages: basic terms (an app practises it)
- Estimating quantities (gap, no app yet)
- Converting units (gap, no app yet)
- Length, mass, money and time (gap, no app yet)
Grade 7/8
- Calculating with negative numbers (gap, no app yet)
- Finding the percentage value (an app practises it)
- Finding the percentage rate (an app practises it)
- Finding the base value (an app practises it)
- Percentage increase and decrease (an app practises it)
- Percentage comparison (an app practises it)
- Percentage word problems (an app practises it)
- Percentage points and successive changes (gap, no app yet)
- Simple interest (gap, no app yet)
- Compound interest (gap, no app yet)
Grade 9/10
Apps in this strand
Mathe: Arithmetik – Prozentrechnung 7 of 34 building blocks · Grade 5–8Build an app for this strand
An app stays in one strand. It starts with one building block and grows along the learning path with each new version, for example from grade 5 to 10.