Step 3 / 3

The longer of two

★★★Not the suggested order

Line up one end, then compare.

Cloud Bridge · Learn first

Example

Which bar is longer?

Answer: blue bar

Steps in this unit · Compare lengths

1 2 3

← Shortest of four The taller tower →

Compare lengths · Measurement

Pick the longest and shortest of several bars to build a sense of length.

Line up one end, then compare.

This is step 3 of unit 13, “Compare lengths”, in Stage 2: Numbers to 100, carrying and borrowing (ages 7–8). A round has 10 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.