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+ 957  \n5) 567 586 + 263  \n9) 25 838 + 990  \n13) 581  \n171  \n+ 184  \n2) 147  \n226 + 770  \n6) 576 914 + 149  \n10) 680 131 + 186  \n14) 978 790 + 656  \n3) 880 719 + 729  \n7) 584 959  \n+ 711  \n11) 773 192 + 928  \n15) 664 378 + 795  \n4) 15 496 + 173  \n8) 790 73 + 282  \n12) 498 997 + 560  \n16) 784 151 + 703  \nAdding three 3-digit numbers in columns   \nGrade 2 Addition Worksheet  \nFind the sum.  \n1) 164 100 + 957  \n 1,221  \n5) 567 586 + 263  \n 1,416  \n9) 25 838 + 990  \n 1,853  \n13) 581  \n171  \n+ 184 936  \n2) 147  \n226 + 770  \n 1,143  \n6) 576 914 + 149  \n 1,639  \n10) 680 131 + 186 997  \n14) 978 790 + 656  \n 2,424  \n3) 880 719 + 729  \n 2,328  \n7) 584  \n959  \n+ 711  \n 2,254  \n11) 773 192 + 928  \n 1,893  \n15) 664 378 + 795  \n 1,837  \n4) 15 496 + 173 684  \n8) 790 73 + 282  \n 1,145  \n12) 498 997 + 560  \n 2,055  \n16) 784 151 + 703  \n 1,638","cbCairsDwQhnXwT4","https://ap.wps.com/l/cbCairsDwQhnXwT4","pdf",13727,"English","# Adding Three 3-Digit Numbers in Columns\n## Addition Practice Exercises","[{\"question\":\"What is the purpose of this worksheet?\",\"answer\":\"This worksheet is designed for second-grade students to practice adding three 3-digit numbers using the column addition method.\"},{\"question\":\"How are the problems presented?\",\"answer\":\"The problems are presented as vertical columns of three 3-digit numbers that need to be summed together.\"},{\"question\":\"Does this worksheet include answers?\",\"answer\":\"Yes, the document provides the calculated sums for each of the sixteen math problems to assist with grading or self-correction.\"}]","Grade 2 Addition Worksheet - Adding Three 3-Digit Numbers in Columns | PDF"]