Number lines are a great way to help scholars grasp basic addition when it's still a new concept. This instructional activity offers them 10 chances to practice this association. The first five have an addition equation and a number line; learners represent the answer on the number line and write it into the equation. The last five are missing an equation but have the number line all filled in. Mathematicians write the addition number sentence for these. Consider encouraging kids to also circle the sum instead of just writing in an arrow.