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Mathematics

Grade 1Mathematics

Fact Fluency and Strategies

Mental math strategies make addition and subtraction faster and easier.

Open Study6 cards in this set.

Print Doubles and Near DoublesPrint Make a Ten and Fact Families

How this lesson runs

  1. Practice counting on.
  2. Memorize doubles.
  3. Apply near-doubles strategy.
  4. Use make-a-ten.
  5. Build fact families.
  6. Combine strategies for mental math.

Source: MA.1.NSO.2.1 · 6 cards below.

Card 1 of 6 · arrows to move · space to flip

What does the count-on strategy mean in math?

Grade 1 study cards. Ages 6 to 8. Not a test. Not a grade.

Teaching tip

Put the bigger number in your head. Count on 1, 2, or 3 on your fingers.

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