Curriculum › Math ›Grade 2

Grade 2 Math · Level 2, Relationships and Applied Basics

Number Lines

Find and interpret numbers on number lines with different scales and intervals.

Questions like

  • Locate 375 on the number line

How the lesson starts: Number Lines

  1. Snail race day!

    Hi friend! It's snail race day! Shelly the snail races on a long number line. Flags mark some numbers. Let's learn to read the line, so we can find any spot!

  2. Little ticks count by one

    Here's the race track. Some ticks have flags: 30, 35, 40, 45, 50. The little ticks count by ones. Where is 43? Start at the 40 flag. Count: 41, 42, 43. Shelly is there!

  3. Let's find 67

    Shelly's coach says: find 67! The track goes from 60 to 80. The nearest flag is 65. From 65, count on by ones: 66, 67. Two ticks past 65. That's 67!