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numbers:  \n1) 20 ×   = 1000 2) 10 ×   = 3000  \n3) 70 ×   = 2800 4) 40 ×   = 4800  \n5)   × 30 = 3000 6)   × 50 = 6000  \n7) 20 ×   = 2000 8) 160 ×   = 6400  \n9)   × 80 = 3200 10) 20 ×   = 1600  \n11) 10 ×   = 2600 12)   × 20 = 5200  \n13) 300 ×   = 3000 14) 40 ×   = 2400  \n15)   × 20 = 3600 16)   × 30 = 7200  \nAnswers  \n1) 50 2) 300  \n3) 40 4) 120  \n5) 100 6) 120  \n7) 100 8) 40  \n9) 40 10) 80  \n11) 260 12) 260  \n13) 10 14) 60  \n15) 180 16) 240","cbCaisyjdL0no7C4","https://ap.wps.com/l/cbCaisyjdL0no7C4","pdf",19970,"English","# Exercises\n## Answers","[{\"question\":\"What is the goal of this worksheet?\",\"answer\":\"The goal is to help Grade 4 students practice multiplying whole tens to find missing factors in equations.\"},{\"question\":\"How many problems are included in this worksheet?\",\"answer\":\"There are 16 multiplication problems in total, followed by a complete answer key.\"},{\"question\":\"Are the answers provided for the exercises?\",\"answer\":\"Yes, a full answer key is provided at the bottom of the document to allow for easy checking of work.\"}]","Multiply by Whole Tens - Missing Factor Worksheet | PDF"]