Subtracting multiples of 10

Subtract multiples of 10 (10–90) from multiples of 10 using place value strategies

Usually learned at ages 6–7

Builds on: The multiples of 10, Subtraction as taking away or separating

Nothing here yet in this language. Add the first explanation with your AI.

On the map from: Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy