Pencil Oak Guides

Ten frames, tens and ones

By Pencil Oak · October 3, 2026

Numbers get easier when a child can see them as groups instead of counting every single thing. Ten frames, tens and ones, skip counting and the hundred chart all do the same job: they show that numbers are built out of fives and tens. This guide takes them in the order that works for most children, starting with the smallest picture, a box of ten squares.

Each step takes five or ten minutes, and you can stay on one for as long as the child needs. Use real objects first and paper after that.

This is a general routine, not an assessment. If you are worried about how a child is learning, talk to their teacher.

Before you start

Step 1: Fill the ten frame

Put counters in the frame one at a time, filling the top row first, left to right, and then the bottom row. Show three, then seven, then ten. For seven the child sees a full row of five and two more. Ask, "How many empty squares are there?" and the answer, three, tells them how far seven is from ten.

Next, flash a frame for two seconds and cover it. Ask how many there were. A child who can say "seven" without counting every counter has started to see numbers as shapes, which is exactly the point.

Step 2: Make ten

Fill the frame with six counters of one color. Ask, "How many more to make ten?" and let the child add counters of the second color until the frame is full. They now have six and four. Do this with every number from 1 to 9. Pairs of numbers that make ten are some of the most useful facts a child can know, and the frame lets them see why. When the pairs feel familiar, number bonds practice the same idea on paper.

Step 3: Teen numbers are ten and some more

The teen words are tricky because they say the ones first: in "fourteen" the four comes before the ten. Show it with a full ten frame and four counters beside it: ten and four more is fourteen. Later, replace the frame with a rod of ten blocks and four single blocks, then let the child write what they see. The tens and ones sheets do exactly this.

Step 4: Count by tens, fives and twos

Skip counting is counting in groups. Start with tens, because the pattern is the easiest to hear: ten, twenty, thirty. Put ten counters in each pile and count the piles. Then fives, using the fingers of one hand, and then twos, with pairs of socks, shoes or mittens. Say the numbers aloud together until the child can carry on alone.

Step 5: Use the hundred chart

A hundred chart is a grid of the numbers 1 to 100 in ten rows of ten. Each row is one ten, and counting by tens goes straight down a column. Begin with a chart that has most of its numbers filled in, and let the child find a number like 36 by looking for the row that starts with 31. Then take numbers away, a few at a time, and ask the child to fill them in.

When it goes wrong

Practice without a worksheet

When to move on

You can start on bigger sums and place value when the child can:

Free worksheets for each step

Each tool makes a new sheet whenever you press New sheet, and you can choose how high to count. Every sheet has an answer key for the grown-up and prints in color or black and white.

Ten frames worksheet: dots in ten frames and a box for how many
Ten frames
Steps 1 and 2. Count the dots in a ten frame, or draw dots to show a number.
Tens and ones worksheet: rods of ten cubes and single cubes with boxes for the tens, the ones and the whole number
Tens and ones
Step 3. Count the rods of ten and the single cubes, then write the number.
Skip counting worksheet: caterpillars with numbers on their bodies and empty circles to fill in
Skip counting
Step 4. Count by 2s, 5s or 10s along a caterpillar and write the missing numbers.
Hundred chart worksheet: a grid of numbers 1 to 100 with some boxes empty
Hundred chart
Step 5. Fill in the missing numbers on a chart of 1 to 100.

Ready for the next step? Try adding and subtracting with pictures or browse all worksheets.