changemath
nounUK /ˈtʃeɪndʒmæθ/
US /ˈtʃeɪndʒmæθ/
A kind of math where you change numbers to make new ones.
In changemath, we turned 5 into 8 by adding 3.
RELATED WORDS
OTHER MEANINGS
2. The act of swapping one math problem for another.
The teacher did a changemath and gave us a new puzzle.
3. A game where players change numbers to win points.
We played changemath at recess and I got ten points.
4. A tool that helps you change numbers quickly.
She used a changemath app to fix her answer.