Developing mental math skills Grade 1 Addition & Subtraction Worksheets

Check out this FREE Grade 1 Trial Lesson on Addition & Subtraction!

Using Friendly Numbers when Adding more than 2 numbers Combining Doubles

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  • Grade 1
  • Developing mental math skills
  • Addition & Subtraction
Friendly Numbers Worksheet
Friendly Numbers Worksheet

Friendly Numbers Worksheet

Help your students add the numbers at the top of the boxes. Check the new number sentences with friendly numbers. Assist them with simple addition and check the sum. It's easy, especially when they've already mastered counting and simple equations.
Friendly Numbers Worksheet
Worksheet