Early Word Problems
Solve one-step word problems involving addition and subtraction to 20, including missing-number problems
Usually learned at ages 5–7
Builds on: Adding and subtracting, Addition and subtraction word problems (helps)
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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