2nd grade math
posted by todd .
____= 8+2?

Count on your fingers or count these X's
X X X X X X X X + X X 
use tally marks first put 8 then 2 and count them all
IIIIIIII II
the total is........ 
10!

Use the digits 4,5 and 6 to write as many three digit numbers as you can, using each digit only once. Then writethe numbers from least to greatest.

count the 0s. 0 0 0 0 0 0 0 0 0 0.. thas ur anser. 10

8+2=10