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\n+ 8  \n10  \n+ 10  \n4  \n+ 3  \n\n| 5 + 4 |\n| --- |\n|  |\n\n3  \n+ 3  \n5  \n+ 5  \n11  \n+ 10  \n\n| 10 + 9 |\n| --- |\n|  |\n\n6  \n+ 5  \n\n| 9 + 8 |\n| --- |\n|  |\n\n4  \n+ 4  \n2  \n+ 1  \n\n|  |\n| --- |\n| 9 + 8 |\n|  |\n| 3\u003Cbr>+ 3 |\n|  |\n| 2 + 1 |\n|  |\n| 4 + 3 |\n|  |\n\n9  \n+ 9  \n1  \n+ 1  \n\n|  |\n| --- |\n| 5 + 4 |\n|  |\n| 5\u003Cbr>+ 5 |\n|  |\n| 6\u003Cbr>+ 6 |\n|  |\n| 2\u003Cbr>+ 2 |\n|  |\n\n3  \n+ 2  \n10  \n+ 10  \n\n| 10 + 9 |\n| --- |\n|  |\n\n9  \n+ 8  \n\n|  |\n| --- |\n| 3\u003Cbr>+ 3 |\n|  |\n| 4\u003Cbr>+ 4 |\n|  |\n\n6  \n+ 6  \n\n|  |\n| --- |\n| 7 + 6 |\n|  |\n| 8 + 7 |\n|  |\n| 9\u003Cbr>+ 9 |\n|  |\n| 9 + 8 |\n|  |\n\n10  \n+ 9  \n4  \n+ 3  \n7  \n+ 7  \n5  \n+ 5  \n10  \n+ 9  \n2  \n+ 1  \n\n| 7 + 6 |\n| --- |\n|  |\n\nAdding doubles minus 1   \nAddition Drills Worksheet  \nFind the sums.  \n6  \n+ 5  \n\n| 11 |\n| --- |\n| 2\u003Cbr>+ 2 |\n| 4 |\n| 8\u003Cbr>+ 8 |\n| 16 |\n\n10  \n+ 10  \n20  \n4  \n+ 3  \n7  \n\n| 5 + 4 |\n| --- |\n| 9 |\n\n3  \n+ 3  \n6  \n\n| 5\u003Cbr>+ 5 |\n| --- |\n| 10 |\n\n11  \n+ 10  \n21  \n\n| 10 + 9 |\n| --- |\n| 19 |\n\n6  \n+ 5  \n11  \n\n| 9 + 8 |\n| --- |\n| 17 |\n\n4  \n+ 4  \n8  \n2  \n+ 1  \n\n| 3 |\n| --- |\n| 9 + 8 |\n| 17 |\n| 3\u003Cbr>+ 3 |\n| 6 |\n| 2 + 1 |\n| 3 |\n| 4 + 3 |\n| 7 |\n\n9  \n+ 9  \n18  \n1  \n+ 1  \n\n| 2 |\n| --- |\n| 5 + 4 |\n| 9 |\n| 5\u003Cbr>+ 5 |\n| 10 |\n| 6\u003Cbr>+ 6 |\n| 12 |\n| 2\u003Cbr>+ 2 |\n| 4 |\n\n3  \n+ 2  \n5  \n10  \n+ 10  \n20  \n\n| 10 + 9 |\n| --- |\n| 19 |\n\n9  \n+ 8  \n\n| 17 |\n| --- |\n| 3\u003Cbr>+ 3 |\n| 6 |\n| 4\u003Cbr>+ 4 |\n| 8 |\n\n6  \n+ 6  \n\n| 12 |\n| --- |\n| 7 + 6 |\n| 13 |\n| 8 + 7 |\n| 15 |\n| 9\u003Cbr>+ 9 |\n| 18 |\n| 9 + 8 |\n| 17 |\n\n10  \n+ 9  \n19  \n4  \n+ 3  \n\n| 7 |\n| --- |\n| 7\u003Cbr>+ 7 |\n| 14 |\n| 5\u003Cbr>+ 5 |\n| 10 |\n\n10  \n+ 9  \n19  \n2  \n+ 1  \n3  \n\n| 7 + 6 |\n| --- |\n| 13 |","cbCaijtK5ryJGsTD","https://ap.wps.com/l/cbCaijtK5ryJGsTD","pdf",45307,"English","# Addition Drills\n## Practice Problems","[{\"question\":\"What is the primary focus of this addition worksheet?\",\"answer\":\"The worksheet focuses on the addition strategy known as 'adding doubles minus one', where students solve problems involving numbers that are nearly doubles, such as 6+5 or 9+8.\"},{\"question\":\"Who is the target audience for these addition drills?\",\"answer\":\"This document is designed for elementary-level students who are developing their foundational arithmetic and mental math skills.\"},{\"question\":\"How are the addition problems structured in this document?\",\"answer\":\"The problems are presented in a drill format, featuring a series of addition equations that require the learner to find the correct sums to build fluency and accuracy.\"}]","Adding Doubles Minus 1 - Addition Drills Worksheet | PDF",1791796704]