Check out this FREE Grade 1 Trial Lesson on Math!

Short and Long Vowel Sort

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With answer key
Interactive
  • Grade 1
  • Identifying missing numbers
  • Math
The Unknown Number - Assessment 2 Worksheet
The Unknown Number - Assessment 2 Worksheet

The Unknown Number - Assessment 2 Worksheet

Help your kids to figure out the rule for each group of math problems. Check the right answer and show that there's nothing to be nervous about. Encourage them and use creative learning for better understanding of math. Constant practice is key.
The Unknown Number - Assessment 2 Worksheet
Worksheet