Purpose of the toolStudents learn how written phrases are interpreted as numeric expressions.
Explanation of the toolA random expression is shown on a flash card.
Press the card to flip it to view the alternative representation of the expression.
Use the blue arrows to go to the next or previous expression.
Press "Settings" to select different types of numerical expressions.
You can choose from:
- Grade 5: simple expressions
- Grade 6: while-number exponents