Adding Three-Digit Numbers (no regrouping)
Online reading & math for K-5© www.k5learning.comAdding 3-digit numbers in columns(no regrouping)Grade 3 Addition WorksheetFind the sum.1.150212+2.63912+3.602206+4.595401+5.850114+6.201284+7.401412+8.620353+9.860122+10.221617+11.396301+12.655220+13.871101+14.422123+15.322211+16.455110+17.201613+18.215212+19.365613+20.616232+
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