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\n1) 144  \n+ 714  \n5) 861 + 133  \n9) 452 + 104  \n13) 566 + 431  \n17) 744 + 125  \n2) 352 + 225  \n6) 192 + 604  \n10) 269 + 530  \n14) 106 + 592  \n18) 512 + 183  \n3) 180 + 400  \n7) 780 + 102  \n11) 733 + 144  \n15) 102 + 316  \n19) 326 + 211  \n4) 344 + 535  \n8) 912 + 24  \n12) 339 + 340  \n16) 632 + 243  \n20) 415 + 200  \nAdding 3-digit numbers in columns  \n (no regrouping)   \nGrade 2 Addition Worksheet  \nFind the sum.  \n1) 144  \n+ 714  \n858  \n5) 861 + 133  \n994  \n9) 452 + 104  \n556  \n13) 566 + 431  \n997  \n17) 744 + 125  \n869  \n2) 352 + 225  \n577  \n6) 192 + 604  \n796  \n10) 269 + 530  \n799  \n14) 106 + 592  \n698  \n18) 512 + 183  \n695  \n3) 180 + 400  \n580  \n7) 780 + 102  \n882  \n11) 733 + 144  \n877  \n15) 102 + 316  \n418  \n19) 326 + 211  \n537  \n4) 344 + 535  \n879  \n8) 912 + 24  \n936  \n12) 339 + 340  \n679  \n16) 632 + 243  \n875  \n20) 415 + 200  \n615","cbCaijFdcv37aqFy","https://ap.wps.com/l/cbCaijFdcv37aqFy","pdf",12913,"English","# Grade 2 Addition Worksheet\n## Practice Problems\n## Answer Key","[{\"question\":\"What is the core mathematical skill covered in this worksheet?\",\"answer\":\"The worksheet focuses on adding three-digit numbers using vertical column addition without requiring any regrouping.\"},{\"question\":\"How many addition problems are provided in this resource?\",\"answer\":\"There are 20 individual math problems included in the worksheet for students to solve.\"},{\"question\":\"Is an answer key provided with these exercises?\",\"answer\":\"Yes, the document includes both the initial problem set and the complete answer key for all 20 problems.\"}]","Adding 3-Digit Numbers in Columns - Grade 2 Math Worksheet | PDF"]