Fill the money grid to the gold $1.00 line — close the gap to a whole dollar, coin by coin.
Coins drop onto a 10×10 dollar grid where the empty squares literally show the gap to $1.00, and the child fills exactly to the gold line — the plain way, from scratch, or up to the next dollar. Complements to 100 become visible. Best for Grades 1–3.
A free, no-signup, no-ads math game for Grades 1–3 — practising make-a-dollar, complement-to-100, coin-values, add-money, count-coins. Play in your browser on the KidsDoMath games hub or explore more Money & Finance games.
More like this: Coin Combo Cove · Change Maker · Coin Counter.