Number and Number Sense Crossword

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Across
  1. 5. A unicorn weighs 475 pounds. A whale weighs 20,000 pounds. How much is the estimated difference?
  2. 8. Round .31765 to the nearest thousandth.
  3. 10. A bag of weighs 72 ounces. A dog weighs 96 ounces. How many ounces do they weigh all together?
  4. 11. Susan used 7/8 of her pen ink. How much pen ink does she have left?
Down
  1. 1. Estimate the sum: 4,787 + 7,487
  2. 2. Billy Bob Joe went to the store to get ready for a party. He wanted to get enough juice so that each person can drink two cups. There were 213 people at the party. How many cups of juice does he need?
  3. 3. 2,787 trees are cut down each day in Virginia. How many trees are cut down each week?
  4. 4. Arnold traveled to Montana. It took him 120 hours to get there. He drove 10 miles an hour. He took four one hour breaks. About how many miles did Arnold drive?
  5. 6. Write 94.004 in word form.
  6. 7. A narwhal weighs one ton. Each ton is equal to 2,000 pounds. How many pounds are twenty narwhals?
  7. 9. A seal eats about twenty pounds of food a day. He eats for ten days. How much food did he eat in all?