Khan Academy: Comparing Numbers on the Number Line

Brighten up your study of numbers with a colorful number line. Cut out and paste together the strips to make the line go from zero to twenty in all the colors of the rainbow.

Young mathematicians spin their way to a deeper number sense with this fun, collaborative activity. Using two spinners, one with the numbers 0-9 and the other with the decades 00-90, pairs of students take turns building and comparing...

It's no secret that number lines are one of the most useful tools for elementary math teachers. Offering a series of six separate number lines of differing scales, this versatile template can be used when teaching about...

It's a printable number line to 100! Cut it out and use the easy tabs to glue into one long number line. 

Allow this toothy, smiling crocodile to teach your youngsters their numbers. Simply cut out each strip, glue them together in a line, and fold along the dotted lines to create a fun accordion-style number line. Kids will love the...

Practice numbers zero through twenty with a foldable number line. You or your pupils cut out each strip, glue them together, and fold on the dotted lines to create an accordion-style number line.

When comparing groups of objects, it's easy for children to identify which has more, but it's not so easy for them to explain their reasoning. This simple whole-group activity provides multiple opportunities for learners to compare...

Sal uses a number line to compare numbers less than or equal to 10. Includes a video, transcript, and question and answer section. [1:30]

In this exercise, students practice comparing numbers of objects. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

Sal talks about what 'more than' and 'less than' mean using groups of horses. Includes a video, transcript, and question and answer section. [2:02]