K-5 friendly lesson
One small step at a time.Read the idea, try the activity, and celebrate each win as you go.
Addition Sentences Using Number Lines - Sums Up to 10
📏 Number lines are math roads. For addition, start at the first number and hop to the right.
Do this: Read the concept below, then try the quiz or activity.
Lesson 8 of 180
Concept
Addition on a number line means moving forward.
Example: 3 + 4 • Start on 3 • Hop right 4 times • Land on 7 So, 3 + 4 = 7
🎯 Steps: 1. Circle the starting number 2. Make jumps to the right 3. Count jumps carefully 4. Where you land is the sum
Try it
Solve using a number line: 1. 2 + 5 = ? 2. 6 + 3 = ? 3. 1 + 7 = ? 4. 4 + 4 = ? 5. 0 + 9 = ?