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17 | 18 | 19\u003Cbr>| 20 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n\n1) 13 + 5 =   13) 12 + 5 =   2) 4 + 13 =   14) 7 + 12 =   3) 5 + 7 =   15) 9 + 7 =   4) 7 + 8 =   16) 6 + 8 =   5) 15 + 2 =   17) 8 + 6 =   6) 6 + 9 =   18) 3 + 14 =   7) 8 + 6 =   19) 5 + 13 =   8) 12 + 8 =   20) 3 + 16 =   9) 6 + 11 =   21) 6 + 2 =   10) 12 + 4 =   22) 6 + 12 =   11) 18 + 1 =   23) 13 + 6 =    \n12) 15 + 3 =   24) 10 + 10 =    \nCHALLENGE  \n\n| 13 | 7 | 12 | 4 | 6 |\n| --- | --- | --- | --- | --- |\n\nChoose 3 of the numbers from the list above to complete the addition sentence.  \nName Date  \nADDITION FACTS UP TO 20 SHEET 1 ANSWERS  \n1) 13 + 5  \n2) 4 + 13  \n3) 5 + 7  \n4) 7 + 8  \n5) 15 + 2  \n6) 6 + 9  \n7) 8 + 6  \n8) 12 + 8  \n9) 6 + 11  \n10) 12 + 4  \n11) 18 + 1  \n12) 15 + 3  \n=  18 =  17  \n=  12 =  15  \n=  17 =  15  \n=  14 =  20  \n=  17 =  16  \n=  19 =  18  \n13) 12 + 5 =  17  \n14) 7 + 12 =  19  \n15) 9 + 7 =  16  \n16) 6 + 8 =  14  \n17) 8 + 6 =  14  \n18) 3 + 14 =  17  \n19) 5 + 13 =  18  \n20) 3 + 16 =  18  \n21) 6 + 2 =  8  \n22) 6 + 12 =  18  \n23) 13 + 6 =  19  \n24) 10 + 10 =  20  \nCHALLENGE  \n\n| 13 | 7 | 12 | 4 | 6 |\n| --- | --- | --- | --- | --- |\n\nChoose 3 of the numbers from the list above to complete the addition sentence.  \nThere are two possibilities:  \n6 +  7 =  13  \n 7 +  6 =  13","cbCaip3SepVicEKW","https://ap.wps.com/l/cbCaip3SepVicEKW","pdf",130098,"English","# Addition Practice Problems\n## Challenge Section\n# Answer Key\n## Challenge Solutions","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The primary objective is to help students practice and master addition facts where the sum is up to 20.\"},{\"question\":\"What is the task in the challenge section?\",\"answer\":\"Students are required to choose 3 numbers from a given list of five to form a correct addition sentence.\"},{\"question\":\"Does the document provide solutions?\",\"answer\":\"Yes, the document includes an answer key for all 24 addition problems and the challenge section.\"}]","Addition Facts up to 20 - Sheet 1 - Practice Worksheet | PDF",1792676865]