Grade 8 Block Model Algebra Worksheet
This worksheet helps Grade 8 students practice solving algebraic problems using the block model method, focusing on variables, equations, and problem-solving.
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Grade 8 Block Model Algebra Worksheet
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Read each problem carefully and use the block model method to solve for the unknown. Show your work clearly.
1. Sarah has a certain number of apples. She buys 5 more apples, and now she has 12 apples in total. How many apples did Sarah have initially?
2. Mark had some comic books. He gave away 7 of them, and now he has 15 comic books left. How many comic books did Mark have to begin with?
3. A baker makes 3 times as many cookies as cakes. If he made 24 cookies, how many cakes did he make?
4. A rope is cut into 4 equal pieces. If each piece is 6 meters long, what was the original length of the rope?
5. John has twice as many pencils as pens. If he has a total of 18 writing instruments, how many pens does he have?
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