3rd grade math

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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 -

    number model : 900+ 700=1600

  • 3rd grade math -

    8x9

  • 3rd grade math -

    i like math!

  • 3rd grade math -

    1600

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