your first move will be wrong.
move ONE matchstick so 9 − 2 = 5 comes out true. five seconds on the clock.
found it? drop the move 👇
daily matchstick puzzles in MathIt.
#matchstickpuzzle#brainteaser#mathpuzzle
say it before the reveal.
79 + 65, five seconds, no calculator. add the tens first, then the units.
A 139, B 144 or C 142? 👇
train mental math in MathIt.
#mentalmath#mathchallenge#braintraining
which line do you trust?
three easy lines, then one that mixes × and +. multiply first or read left to right — both feel certain.
33 or 63? 👇
order of operations, drilled daily in MathIt — free.
#mentalmath#orderofoperations
POV: the card machine is down and you have to work out the change in your head.
the queue is watching. the cashier is waiting. five minutes of sums a day and this becomes the easy part.
hardest change you ever did in your head? 👇
#mentalmath#mathtok#braintraining
the last line is the trap.
three easy lines, then one that mixes × and +. multiply first or read left to right — both feel certain.
63 or 75? 👇
order of operations, drilled daily in MathIt — free.
#mentalmath#orderofoperations