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  • Perimeter

    This worksheet helps students to measure length using a cm ruler. Try the interactive worksheet below or download to print this pdf worksheet.

  • Missing Addends Sums

    What is missing addends? A missing addend is a missing number in an addition sentence that includes at least one other addend and the sum. In these missing addend addition to 10 worksheets, students determine what number should be added to the first number and second number to make the answer. Students cut and paste the missing number in the number sentence. A fun activity for beginners!