Sentence examples for mental arithmetic from inspiring English sources

Try some mental arithmetic.

Another obstacle is mental arithmetic.

A. Mental arithmetic is still pretty useful.

You are even good at mental arithmetic.

What surprised employers was Bob's agility at mental arithmetic.

It emphasised traditional areas of learning – including phonics, the chronology of history, and mental arithmetic.

Darts is an utterly simple game, consisting entirely of physical accuracy and mental arithmetic.

While he examined my treasures -- polite or interested, I couldn't tell -- I did some mental arithmetic.

This is painting by numbers for people who have trouble with mental arithmetic.

Now it's one last push to glory: mental arithmetic, general knowledge and spelling.

How much water will collect in this spot?" Old Zhao did some quick mental arithmetic.