Missing Numbers to 20 — Kindergarten
K.CC.2Counting & CardinalityWrite the missing number in each row.
3 printable missing numbers to 20 worksheets for Kindergarten , each with a separate answer key. Variants get progressively harder, so you can use them across a week or differentiate within one class.
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Free for personal, classroom and homeschool use. Print and copy for the students you teach. Please do not resell or re-host the files.