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+ 8 =   3) 3 + 2 + 7 =   4) 2 + 2 + 3 =   5) 9 + 9 + 8 =   6) 8 + 6 + 3 =   7) 8 + 5 + 6 =   8) 2 + 8 + 5 =   9) 3 + 8 + 7 =   10) 6 + 5 + 6 =   11) 1 + 8 + 3 =   12) 7 + 8 + 2 =   13) 3 + 3 + 4 =   14) 2 + 3 + 7 =   15) 6 + 8 + 6 =   16) 3 + 8 + 8 =   17) 4 + 5 + 3 =   18) 0 + 5 + 5 =    \n19) 8 + 3 + 8 =   20) 5 + 8 + 4 =    \nAdd 3 single-digit numbers   \nGrade 1 Addition Worksheet  \nFind the sum.  \n1) 4 + 1 + 8 = 13  2) 6 + 7 + 8 = 21   \n3) 3 + 2 + 7 = 12  4) 2 + 2 + 3 = 7   \n5) 9 + 9 + 8 = 26  6) 8 + 6 + 3 = 17   \n7) 8 + 5 + 6 = 19  8) 2 + 8 + 5 = 15   \n9) 3 + 8 + 7 = 18  10) 6 + 5 + 6 = 17   \n11) 1 + 8 + 3 = 12  12) 7 + 8 + 2 = 17   \n13) 3 + 3 + 4 = 10  14) 2 + 3 + 7 = 12   \n15) 6 + 8 + 6 = 20  16) 3 + 8 + 8 = 19   \n17) 4 + 5 + 3 = 12  18) 0 + 5 + 5 = 10   \n19) 8 + 3 + 8 = 19  20) 5 + 8 + 4 = 17","cbCaih79CKK9Vedl","https://ap.wps.com/l/cbCaih79CKK9Vedl","pdf",12608,"English","# Addition Practice Exercises\n## Answer Key","[{\"question\":\"What is the objective of this worksheet?\",\"answer\":\"The objective is to practice adding three single-digit numbers to improve mental math and arithmetic speed for first-grade students.\"},{\"question\":\"How many addition problems are included in this worksheet?\",\"answer\":\"There are 20 individual addition problems provided in this worksheet.\"},{\"question\":\"Are the solutions provided for the practice problems?\",\"answer\":\"Yes, the document includes a section that provides the correct answers for all 20 addition problems.\"}]","Add 3 Single-Digit Numbers - Grade 1 Addition Worksheet | PDF"]