Dots on Dominoes and Dice: Find Each Total and Color It, From 0 to 20

Watch an adult play dominoes, and you will notice they never count a five. They simply see it. This Pre-K counting domino dots to 20 worksheet invites children toward that shortcut. Nine boxes hold dominoes and a few small dice, and under each box sit three number choices. Your child counts the dots, then colors the right number. The first box is already done: a double five over a blank die, with 10 shaded in yellow. After that, the totals run from zero all the way to twenty.

Ten you can see at a glance

A domino half with five dots always shows the same pattern: four corners and a center. Children who meet it often enough stop counting it and start recognizing it. Researchers call this quick seeing subitizing, and these dot patterns feed it well.

Now look at how often the double five returns. Six of the nine boxes open with it. So, for numbers past ten, the page quietly teaches "ten and some more". The double five is the ten, while the second piece is the some more. For example, a double five above a die with two dots makes twelve.

However, two boxes stay small. One upright domino shows five and one, another five and four. They let your child rest between the big totals.

Counting on from the big domino

Start with the yellow example: it shows a finished box. Then point to the next double five and ask, "How many on this whole domino?" If "ten" comes without counting, smile and say, "Now keep going from ten."

The likely slip comes in the bottom left box. There, the lower domino shows five and four, so the total is 19. Children often count one dot twice and land on 20. Don't point to the answer. Instead, ask, "Show me which dots you counted." Touching each dot of the lower domino usually settles it.

Some children still prefer to count all the dots from one. Let them. Both roads lead to the same number.

Finally, the blank die sits alone in the middle of the bottom row. Ask, "How many dots can you see?" Zero is a number too, and this is the moment to say it.

Dot hunts with real tiles

A real box of dominoes extends the page easily. Lay the tiles face up and ask your child to tap every piece with exactly ten dots. Next, on a board game night, let your child name each roll of the die before moving the pawn. Soon the faces of the die will need no counting.

For a story, try Ten Black Dots by Donald Crews. It shows how one dot, then two, then up to ten become everyday pictures. Afterwards, your child can draw dots and invent pictures too.

When the nine boxes are colored, praise the method: "You knew the double five without counting, then kept going." That is real number sense.