197
how to do mental math useing propertys
No difference. Both require you to think it out rather than write it out.
You can, if you wish.
you answer it!
To find the product of 27 and 600 using mental math, you can break it down into simpler parts. First, calculate 27 times 6, which is 162. Then, since 600 is 6 multiplied by 100, you can multiply 162 by 100 to get 16,200. Thus, 27 x 600 equals 16,200.
how to do mental math useing propertys
510 divide by 52 using mental math and using long div = 9.807692307692308
GIMME THE ANSWER
5*9 = 45 so 50*90 = 4500.
You
3.4
4 x 8 = 32. Add 2 zeros. 40 x 80 = 3200
No difference. Both require you to think it out rather than write it out.
You can, if you wish.
70
mental math
x=62