Ages 5–7🧮 MathematicsBeing planted

The teen numbers

Understand that the teen numbers (11–19) are composed of ten ones and some further ones (early place value)

A first look

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Question 1 of 3

Which equation correctly shows how the number 13 can be composed of a group of ten ones and the remaining ones?

Question 2 of 3

Which equation correctly shows how to decompose the number 13 into tens and ones?

Question 3 of 3

Which of the following equations correctly shows how to decompose the number 14 into a group of ten ones and some additional ones?

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Skill names and descriptions include the Marble Skill Taxonomy © Generative Spark, Inc. (withmarble.com), licensed under ODbL 1.0 (database) and CC BY-SA 4.0 (content). Practice questions are GlowGrades's own, each checked by independent verifiers that must agree before a child ever sees it.