I >>  Addition

  • 3.2 Addition sentences - sums to 10

  • 3.3 Addition word problems - sums to 10

  • 3.4 Word problems - write the addition sentence

  • 3.10 Addition word problems - sums to 18

  • 3.15 Add a one-digit number to a two-digit number - without regrouping

  • 3.17 Ways to make a number - addition sentences

  • 3.18 Word problems - adding three numbers