Push and Stack Blocks

Build with blocks, knock the structure down, and notice how the arrangement changes.

  • 15 months
  • Quick prep
  • At home
  • About 5 minutes
Focus
Download printable activity (PDF)Opens in a new tab
  1. 1

    Around 15 months, your baby may be fascinated by how objects stack. Turn that interest into a simple block game.

  2. 2

    Build upward while saying, “Dad made a very tall house!” to draw your baby’s attention.

  3. 3

    Knock it down gently or invite your baby to push, then watch the blocks fall and scatter.

  4. 4

    Rebuild the base and hand your baby one block to add.

  5. 5

    Offer a separate set so your baby can stack or arrange blocks in their own way.

  6. 6

    Repeat the build-and-fall sequence as long as it remains interesting.

  7. 7

    If alignment is difficult, steady the tower lightly while leaving the placing action to your baby.

  • Places one block on top of another Emergent Mathematical Thinking
  • Claps after knocking down the blocks and looks to you for praise Sense of Identity and Belonging
  • As your baby grows, vary the play by building higher or trying simple arrangements.
  • If your baby wants to knock the blocks down again and again, let them enjoy it. Repeatedly building and toppling gives them useful experience of how objects fit together and move.
  • Cognitive: Repeatedly stacking and toppling blocks lets your baby discover how objects can combine and how their positions in space change.

Better Parenting Content Team · Updated September 11, 2026