Crossword #1

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Across
  1. 2. A chart that uses short lines to count objects is called a _______ chart.
  2. 4. What is the place value of the digit 4 in the number 3.45?
  3. 7. What is the name of the type of angle that is between 0 degrees and 90 degrees?
  4. 8. The word product means _________.
  5. 9. 2x + 10 = 20
Down
  1. 1. The theorem is named for the Greek philosopher Pythagoras, used find the missing side length of a right triangle.
  2. 3. The word sum means _______.
  3. 5. A 90 degree angle is also called a ________ angle.
  4. 6. A cube has ________ sides