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Kindergarten math · Unit 3: Sorting and counting

Sort it, then graph it

What this lesson shows

A pile of 3 red blocks, 5 blue blocks, and a sock. The sock does not belong. Line each color up in its own row: blue has more, so a block picked from the pile is likely blue.

The worked example

The lesson works this one step by step: 3 red blocks, 5 blue blocks, and a sock. Then your kid tries one like it on paper.

The steps

  1. Find the one that does not belong
  2. Give each kind its own row
  3. One in each box, from the left
  4. The longer row has more, so it is likely

Helping at home

Plain blocks are red; blocks with a dot are blue. Read each box aloud. Your kid finds the one that is not a block and says why, then draws each color in its own row, one block in each space from the left. Ask which row is longer, and which color a blind pick will likely be. Line up real toys or socks the same way.

If your kid gets stuck

Find the one that is not a block. Then one row for each color.

Watch it with Lux

With Lux, this lesson is a narrated video and a printed page your kid works on. Then Lux helps with the same math on their own worksheet, one question at a time.

See how Lux works

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