Challenge Math Extra Credit Crossword

Edit Answers
123456789101112131415161718
Across
  1. 2. 15.6 + 7/10 = 4.3 + 4k (What is the value of k?)
  2. 6. David was looking at a right trapezoid that had one of the angles with a smudge over it. He saw that, in addition to the two right angles, there was a label of 37 degrees for the nonsmudged angle. What was the measurement of the angle that had a smudge over the top of it?
  3. 10. Billy was looking at a parralelogram that had one of the angles with a smudge over it. He saw that the labeled angles were 132, 48, and 132. What was the measurement of the angle that had a smudge over the top of it?
  4. 12. 1 2/5 divided by 2 3/8 is _____?
  5. 13. Taylor has the following scores in Spanish: 92, 94, 98, 92, 100. Does she have a higher mean or mode?
  6. 14. 1 2/5 x 2 3/8 = three and _______
  7. 16. Which has a greater perimeter- a square that has an area of 225 sq feet or a rectangle that is 6 yards by 3 yards? the ________
  8. 17. Brendan's back yard is a square in terms of its shape. The area of it is 400 square yards. What is the length of his yard in feet?
  9. 18. Pietro was looking at a triangle that had a smudge over the label for one of the angles. He noticed that one of the angles wasn't labeled, but he could tell that it was a right angle. The angle that was labeled was 37 degrees. What is measure of the angle underneath the smudge?
Down
  1. 1. Jericho has an average of 88 in French. Betsy has the following scores: 82, 93, 89, 99, 92. Who has the better average and by how much?
  2. 3. 16.9 + 10/25 = 8.6 + b (What is the value of b?)
  3. 4. Jacob has an average of 94% in Math. Brian has the following scores: 97, 89, 99, 67,88. Who has the better average and by how much?
  4. 5. Marcia has the following scores AP History: 88, 100, 89. There is one score that she doesn't remember. Her average is a 90%. What was the score of the test she forgot?
  5. 7. Anniston has the following scores in Reading: 68, 88, 78, 109, 83. What is her average/grade?
  6. 8. 43 1/6 + 6n - 13 1/6 = 36 (What is the value of n?)
  7. 9. 1/3 - 4/36=
  8. 11. Heather has the following scores in Science: 90, 83, 99. There is one score that she doesn't remember. Her average is a 93%. What was the score of the test she forgot?
  9. 15. Gabe's backyard is 225 ft wide and 300 ft long. His side yard is 280 yards by 120 yards. What is the area of his side yard in square feet? ____,400 sq feet