NumberP6 level24 questions in the full course

Order and Compare DecimalsSEAG Practice Questions

Comparing decimals using < > = and ordering sets of decimals from smallest to largest.

Where your child meets this in real life: Comparing race times, prices, or measurements to find the best option

What your child needs to know

In the SEAG test

Each SEAG paper has 28 maths questions. Questions 29 to 50 are multiple choice with five possible answers, and questions 51 to 56 need a short written answer. With 56 questions in 60 minutes across English and maths, that is about a minute per question.

SEAGReady breaks order and compare decimals into 3 steps, taught in order so each skill builds on the last.

  1. 1

    Same Decimal Places

    Compare two decimals with the same number of decimal places using <, >, or =

  2. 2

    Different Decimal Places

    Compare decimals with different numbers of decimal places by equalising decimal lengths

  3. 3

    Ordering Multiple Decimals

    Order a set of 3-4 decimals from smallest to largest

Try these SEAG-style questions

Try three free questions from our order and compare decimals course. They start easy and get harder, so you can see where your child's confidence runs out. If they manage the last one without a hint, this topic is probably secure. If not, the steps above show where to start.

Question 1Confidence builder

Rosie ran 100 metres in 0.35 minutes. Alice ran it in 0.42 minutes. Who ran faster? Compare 0.35 and 0.42 using < or >.

Answer choices for question 1
Question 2Standard

Kyle measured 0.4 litres of juice. Alfie measured 0.12 litres. Insert the correct symbol: 0.4 ? 0.12

A place-value chart aligns 0.4 as 0.40 beside 0.12 and highlights the tenths digits.
Answer choices for question 2
Question 3Stretch

Five runners finished with these times: A 0.9 min, B 0.89 min, C 0.99 min, D 0.8 min, E 0.98 min. Who came first, second and third?

Answer choices for question 3

Try the lesson: Same Decimal Places

This is the exact interactive worked example your child sees in SEAGReady. Step through it and watch the method build up.

Holly ran 100 metres in 0.48 minutes. Olivia ran it in 0.51 minutes.

Who ran faster? (Compare 0.48 and 0.51)

0.48 ? 0.51

Compare the tenths column first
1

Both decimals have 2 places, so line them up

Step 1 of 3

Prefer to read? See every step written out

Holly ran 100 metres in 0.48 minutes. Olivia ran it in 0.51 minutes.

Who ran faster? (Compare 0.48 and 0.51)

  1. 1

    Compare the tenths column first

    • Both decimals have 2 places, so line them up
    • Look at tenths: 4 vs 54 < 5
  2. 2

    Decide which is smaller

    • Since 4 tenths < 5 tenths, 0.48 is less than 0.510.48 < 0.51

Holly ran faster because 0.48 minutes is less than 0.51 minutes.

The key insight: Compare column by column from left to right - stop as soon as you find a difference!

Common mix-up: 0.48 > 0.51 because 8 hundredths is greater than 1 hundredth. This skips the tenths column. Compare from left to right: 4 tenths is less than 5 tenths, so there is no need to compare hundredths.

Mistakes to watch for

These are the misconceptions we see most often in order and compare decimals, including the ones our practice questions are specifically designed to catch.

  • Comparing by number of digits after decimal (thinking 0.125 > 0.3)
  • Not aligning decimal points when comparing
  • Ignoring trailing zeros (not seeing 0.5 = 0.50)

Build these skills first

Struggling with order and compare decimals? The real gap is often in one of these earlier topics.

More number practice

Sitting the SEAG test this November? Read our last-month revision plan, Paper 1 vs Paper 2 and test day guide.

24 questions on this topic alone

Master order and compare decimals and everything it unlocks

SEAGReady finds the exact step where your child gets stuck, teaches it with worked examples like the one above, and brings it back for review so it sticks.

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