Posted by pat on .
i need help!!
if the estimate is greater than or equal or 1,500, find the exact sum.
if the estimate is less than 1,500,
do not solve the problem.
867+734=1601
number model:_______________?
thank you!

3rd grade math 
bobpursley,
number model : 900+ 700=1600

3rd grade math 
gabriela,
8x9

3rd grade math 
gabby,
i like math!

3rd grade math 
Erica,
1600