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Mental Maths Drills Worksheet Generator

Q: Can I make shorter drills?

Yes. In Format & Print Options, under "Exercises per sheet", choose 100, 80, 60 or 50 facts. With fewer facts the print is larger, ideal for younger pupils.

Q: Do the worksheets change every time?

Yes. Every time you click "Regenerate" you get new facts with the same settings.

Q: How do I print only the answer key?

In Format & Print Options, choose "Answer key only" and click "Print / Save as PDF".

Build drills of 50 to 100 quick facts in line to beat the clock, with time and score boxes: addition, subtraction, number bonds, ± 10, doubles and halves, times tables and × 10. Grades 1 to 6.

✓ 8 calculation types✓ 50 to 100 facts per sheet✓ Time and score✓ Answer key included

🪄 Wizard: Add Drills to the Worksheet

1. Calculation type:

2. Difficulty level:

3. Quantity:

drills

💡 Learning goal: Addition facts in line, solved in the head without setting the sum out in columns.
Level 1: Up to 10: Adding two single digits with totals up to 10 (3 + 5). For Grade 1.

📋 Drills on the Worksheet

✨ No drills yet. Choose the options above and click “Add to Worksheet”.

⚙️ Format & Print Options Student worksheet and answer key • 100 facts per sheet

Custom worksheet title:

Exercises per sheet:

Exercise order:

Sheets to print:

📄

📚 Teaching guide: how to practise mental maths

Mental maths becomes automatic through short, frequent practice. This free mental maths worksheet generator builds drills of 50 to 100 facts in line, with time and score boxes so every pupil can see their progress, and an answer key ready for marking.

➕ Addition and subtraction

Within 10, within 20 bridging ten, within 100 and with three digits without carrying.

🤝 Number bonds

Bonds to 10, to the next ten, to 100 and to 1000.

🔟 ± 10 and ± 100

Adding and subtracting tens and hundreds, also crossing a hundred (395 + 10).

✌️ Doubles and halves

From double 7 to half of 340: the basis of many mental strategies.

✖️ Times tables and × 10, 100 and 1000

Shuffled times tables facts, division facts, and multiplying and dividing by 10, 100 and 1000.

⏱️ Time, score and answer key

Every drill has boxes for the time taken and the score, and the answer key shows the results in blue.

❓ Frequently asked questions about mental maths worksheets

Which grades are these worksheets for?

The whole of primary school: addition and subtraction to 20 and bonds to 10 for Grades 1 and 2, times tables and calculation to 100 for Grades 2 to 4, and bonds to 1000, doubles of bigger numbers and × 1000 for Grades 5 and 6.

How do I use a drill?

Pupils work through the facts as quickly as they can, writing only the answer. When they finish they note the time and, once it is marked, their score. Repeating the same drill a few days later shows their progress clearly.

Can I make shorter drills?

Yes. In Format & Print Options, under "Exercises per sheet", choose 100, 80, 60 or 50 facts. With fewer facts the print is larger, ideal for younger pupils.

Do facts repeat within a drill?

No, as long as the level has enough different ones. Bonds to 10 and doubles to 10 are few, so they come back in a different order to fill the drill, never twice in a row.

Do the worksheets change every time?

Yes. Every time you click "Regenerate" you get new facts with the same settings.

How do I print only the answer key?

In Format & Print Options, choose "Answer key only" and click "Print / Save as PDF".

Is any pupil data sent anywhere?

No. Worksheets are generated in your browser and templates are saved in your browser's memory.

📋 Drills on the Worksheet

📚 Teaching guide: how to practise mental maths

➕ Addition and subtraction

🤝 Number bonds

🔟 ± 10 and ± 100

✌️ Doubles and halves

✖️ Times tables and × 10, 100 and 1000

⏱️ Time, score and answer key

❓ Frequently asked questions about mental maths worksheets

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💾 Save Worksheet as Template

📂 Load Saved Template

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