Solving Word Problems using Variables

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Across
  1. 6. the name of the answer to a subtraction problem
  2. 7. what is the name of an unknown quantity?
  3. 8. Molly picks 4 apples, and her brother eats 2 of them. Her brother has 3 apples, how many total apples are left?
  4. 10. The store owner sold 10 books that afternoon for $7 a piece. How much money does the owner need to make if they want to make $84 that day?
Down
  1. 1. the name of the answer to a division problem
  2. 2. a traffic signal has 3 bulbs. Ally's mom drove through 5 traffic signals. How many traffic bulbs did she drive through
  3. 3. the name of the answer to a multiplication problem
  4. 4. what is the value of x in 2x + 8 = 22
  5. 5. what is the total number of ten groups of ten
  6. 9. the name of the answer to an addition problem