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Adding 9s

Each worksheet has 100 problems adding a number plus 9.
Student Objectives
  • Practice quickly adding 9 to a number.
  • Use a mental math trick for +9, like add 10 then subtract 1.
  • Build speed and accuracy with basic addition facts involving 9.
  • Recognize patterns when numbers increase by 9.
Tags
numerichorizontaldrillsaddition
Standards
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