P1 Math: Count and Play With Five Small Questions

Two tens rods, a duck, three balloons, two coins and a crayon pop onto the screen one by one, in a gentle arc. "Let us count and play. Can you solve five P1 questions?" Each big, friendly picture holds one question.

That is the Primary 1 Daily Five episode of our Topic Explainers series. Each question is read, then a calm ring counts down from 10 while your child thinks, and then the answer appears with one short line of working. A small pill on every card says, "Need more time? Pause the video." Watch it together, pausing as often as your child likes, then read on.

Five P1 questions in five big pictures. Five cards. Ready when you are.

The five questions come from three Primary 1 topics: whole numbers (three cards), money and measuring length. They are small questions on purpose. At six or seven, a child learns most when the question is short, the picture is real, and there is time to play with it.

The method

The title says it: count and play. In Singapore math, children meet a new idea first with real things they can touch and move, then with pictures, and only then with numbers alone. For a P1 child, the "real things" stage is where most of the learning happens, so the habit worth building at home is simple: when a question is tricky, get something to count.

There is one idea that runs through three of the five working lines in the video, and it is the most useful idea in P1 number work: ten is a friendly number.

A tens rod is 10 cubes joined together, so 4 tens is 40.
To add 9 and 8, first make 10.
To take 6 from 14, first go back to 10.

Once your child can see 10 inside other numbers, adding and subtracting within 20 stop being long counting jobs and become two short, easy steps.

Here are the five questions:

Picture	Question	Answer
Tens rods and cubes	What number do 4 tens and 7 ones make?	47
Ducks at a pond	How many ducks are there if 9 swim and 8 walk?	17
Balloons	If 6 of 14 balloons pop, how many are left?	8
Two coins	What do a 50-cent and a 20-cent coin make?	70 cents
Crayon on a ruler	How long is a crayon from 2 cm to 9 cm?	7 cm

Cover the last column if your child wants to try them first.

Worked examples

Worked example 1: the ducks (make ten)

How many ducks are there if 9 swim and 8 walk?

Step 1: Look for a ten. 9 is just 1 away from 10. So take 1 from the 8: 8 = 1 + 7.

Step 2: Make the ten. 9 + 1 = 10.

Step 3: Add what is left. 10 + 7 = 17.

Answer: 17 ducks.

Try it with real objects. Put 9 buttons in one row and 8 in another. Move 1 button from the 8 across to fill the 9 up to 10. Now there is a row of 10 and 7 more, and anyone can see that makes 17.

Worked example 2: the balloons (back to ten)

If 6 of 14 balloons pop, how many are left?

Step 1: Look for the ten. 14 is 10 and 4. Taking away 4 gets us back to 10, so split the 6: 6 = 4 + 2.

Step 2: Go back to ten. 14 − 4 = 10.

Step 3: Take away the rest. 10 − 2 = 8.

Answer: 8 balloons are left.

Check: add back. 8 balloons left and 6 popped make 8 + 6 = 14. That is the number we started with.

Worked example 3: the crayon (count on)

A crayon lies on a ruler, from the 2 cm mark to the 9 cm mark. How long is the crayon?

Step 1: Find where it starts and ends. The crayon starts at 2 and ends at 9. It does not start at 0.

Step 2: Count on. Start at 2 and count the steps to 9: 3, 4, 5, 6, 7, 8, 9. That is 7 steps. In numbers: 2 + 7 = 9.

Answer: the crayon is 7 cm long.

This one catches many children out, because the tip of the crayon is at 9 and "9 cm" is the number they can see. Asking "Where does it start?" before anything else is the habit that fixes it.

The other two cards, in brief

The tens rods. Four rods of 10 cubes are 4 tens, which is 40. Seven single cubes are 7 ones. 40 + 7 = 47. The number is 47: 4 in the tens place and 7 in the ones place.

The two coins. Count the value, not the coins. The coins are worth 50 cents and 20 cents, so 50 + 20 = 70. Together they make 70 cents, not "2". Our post on P1 money has more coin-counting ideas.

Try two at home

What is 7 + 5? What is 13 − 5?

For 7 + 5: 7 needs 3 to make 10, so split 5 into 3 and 2. 7 + 3 = 10, then 10 + 2 = 12. For 13 − 5: 13 is 10 and 3, so split 5 into 3 and 2. 13 − 3 = 10, then 10 − 2 = 8. Use buttons or a ten frame drawn on paper if it helps.

Common mistakes

Counting everything from 1. For 9 ducks and 8 ducks, counting all 17 one by one is slow and easy to get wrong. Show your child how to make 10 first, or at least to count on from 9.
Splitting the wrong number. To add 9 and 8, split the 8 so the 9 can become 10. If your child splits the 9 instead, ask, "Which number is nearly 10?"
Mixing up tens and ones. 4 tens and 7 ones is 47, not 74 and not 407. Say it as "4 tens is 40, and 7 more".
Counting the start number when counting on. From 2 to 9, the count starts at 3, not at 2. Counting "2, 3, 4, 5, 6, 7, 8, 9" gives 8 steps, which is one too many.
Reading the end of the crayon as its length. The tip sits at 9 cm, but the crayon starts at 2 cm, so it is 7 cm long.
Counting coins instead of their value. Two coins can make 70 cents. Ask, "How much is each coin worth?"

Parent tips

Keep counters close. Buttons, dried beans or small blocks in a cup on the table make it easy to say, "Let's get some and see." Use them for every tricky question.
Play ten. Hold up some fingers and ask how many more make 10. Or turn over a card and ask for its partner to 10. Quick, playful number bonds to 10 make every "make ten" step easier.
Measure with a ruler, starting somewhere else. Lay a pencil or a crayon on a ruler with one end at 3 cm or 4 cm, not at 0. Ask how long it is, and count on together.
Use real coins. Put two or three coins on the table and ask how much they make. Let your child hold each coin and say its value aloud.
Keep it short and happy. Five small questions, a lot of talking and some playing is a full session at P1. Stop while it is still fun.

If you are wondering why a few questions a day work better than a long sitting, our post on why five a day works explains the little-and-often habit.

Five cards. Ready when you are.

The video ends on its tagline: "Five cards. Ready when you are." That is the idea behind Daily Five drills in Singapore Math Drills: five hand-picked drill cards waiting each day, so your child never has to decide what to practise, and can start whenever they are ready.

Practice is calm by design: no guilt-tripping over a missed day and no dark patterns, and your child's progress is only ever measured against their own. Count, play, and make ten.

Try a sample

Try a free interactive Primary 1 worksheet and see how calm practice feels, with no signup or credit card required.

Try a free Singapore math sample