Grade 2 · Year 3 · Class 2 · ages 7–8 · Multiplication
Doubles and halves: Grade 2 practice
Doubling numbers and finding half of even numbers. Eight questions at a time, instant feedback and a mastery score from 0 to 100.
This practice needs JavaScript. You can still print a doubles and halves worksheet with an answer key.
Right answers raise your mastery score (more on harder questions) and wrong ones lower it a little. Your best score is saved on this device, and in your account if you log in.
The idea in one minute
Doubling is the same as multiplying by 2, and halving is its opposite.
Try these on paper first
One question at each level. Tap a question to see the answer.
Easy Double 6 =
Answer: 12
Medium Half of 60 =
Answer: 30
Challenge Double 52 =
Answer: 104
More ways to practise doubles and halves
- Printable doubles and halves worksheet with an answer key (new questions every time)
- All Grade 2 practice · Multiplication worksheets
Related skills
- Repeated addition and groups (Grade 2)
- Times tables 2, 3, 4 and 5 (Grade 3)
- Times tables 6, 7, 8 and 9 (Grade 3)
- Times tables 10, 11 and 12 (Grade 3)
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Play a game that builds the same skills
FAQ
Doubles and halves: questions
What grade is doubles and halves?
It is usually taught in Grade 2 (Year 3 in England, Class 2 in India, ages 7–8), though schools and countries differ. Try the grade above or below if it feels too hard or too easy.
What does a doubles and halves question look like?
For example: "Half of 60 =" The answer is 30. Doubling is the same as multiplying by 2, and halving is its opposite.
What should I learn before and after doubles and halves?
It is a good place to start in this topic. After it, move on to repeated addition and groups (Grade 2).
How can I get better at doubles and halves?
Doubling is the same as multiplying by 2, and halving is its opposite. Practise a little every day, read the hint after each wrong answer, and use the printable worksheet when you want to write it out.
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