Reshape a calculation
Make the numbers easier while keeping the answer the same.
Example
Example
At your pace · Integer arithmetic
Reshape a calculation
This practice could not start. Please try again.
Try againOn by default unless you turn it off. Saved choices are kept. Shares starts, completions, replays and error categories. For ChatGPT visits, starts and completions may include the first QuickenBrain page and country. No answers, drawings or names.
How this data is usedHelp
Build an equivalent calculation, then solve it. Move an amount between addends, split a product, or halve one factor and double the other. The harder level starts by collecting a common factor. There is no time limit. Hints and worked steps count as help; retries remain in the result.
About this practice
Make the numbers easier while keeping the answer the same.
Report a problem
On by default unless you turn it off. Saved choices are kept. Shares starts, completions, replays and error categories. For ChatGPT visits, starts and completions may include the first QuickenBrain page and country. No answers, drawings or names.
How this data is used