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Addition Worksheet  \nFind the sum.  \n1) 50 + 60 =   2) 70 + 40 =   3) 80 + 30 =   4) 20 + 40 =   5) 70 + 20 =   6) 40 + 40 =   7) 60 + 30 =   8) 20 + 30 =   9) 20 + 80 =   10) 70 + 80 =   11) 60 + 20 =   12) 50 + 30 =   13) 50 + 70 =   14) 20 + 20 =   15) 50 + 10 =   16) 50 + 80 =   17) 70 + 10 =   18) 40 + 70 =    \n19) 60 + 80 =   20) 40 + 40 =    \nAdding whole tens (2 digits)   \nGrade 2 Addition Worksheet  \nFind the sum.  \n1) 50 + 60 = 110  2) 70 + 40 = 110   \n3) 80 + 30 = 110  4) 20 + 40 = 60   \n5) 70 + 20 = 90  6) 40 + 40 = 80   \n7) 60 + 30 = 90  8) 20 + 30 = 50   \n9) 20 + 80 = 100  10) 70 + 80 = 150   \n11) 60 + 20 = 80  12) 50 + 30 = 80   \n13) 50 + 70 = 120  14) 20 + 20 = 40   \n15) 50 + 10 = 60  16) 50 + 80 = 130   \n17) 70 + 10 = 80  18) 40 + 70 = 110   \n19) 60 + 80 = 140  20) 40 + 40 = 80","cbCaiu2IISDKhFF6","https://ap.wps.com/l/cbCaiu2IISDKhFF6","pdf",12083,"English","# Addition Practice Problems\n## Answer Key","[{\"question\":\"What is the primary focus of this worksheet?\",\"answer\":\"The worksheet is designed to help second-grade students practice adding two-digit whole tens.\"},{\"question\":\"How many addition problems are included in the worksheet?\",\"answer\":\"There are 20 addition problems provided in the exercise.\"},{\"question\":\"Does the document provide the results for the math problems?\",\"answer\":\"Yes, the document includes an answer key that lists the correct sum for each of the 20 problems.\"}]","Adding Whole Tens - Grade 2 Addition Worksheet | PDF"]