Question

How can you express 499 to find the product of 499*5 using mental math? explain?

Answer 1

which round number is 499 close to?

Answer 2

500

Answer 3

good - so what you would do is first multiply 500 * 5

then, because we added "1" to 499 to get to 500, we need to take off "1" times 5 from the final answer

Answer 4

Okay thanks so much(:

Answer 5

yw :)

Answer 6

u welcome