### Arbordale Publishing

After A While Crocodile: Alexas Diary

 1. Dr. Barr found a nest with 50 eggs and took 12 for the school. How many eggs did he leave in the nest?     18     28     38     48
 2. If the croc egg was about 3 inches long, about how many centimeters long was it?     8     80     800     none of the above
 3. They waited 78 days for the eggs to hatch, that's about     11 weeks     2 1/2 months     both 1 and 2     none of the above
 4. If Jefe measured 17.7 inches from snout to vent and 8.7 inches from vent to tail, how much longer was he from snout to vent?     26.4 inches     8.7 inches     9 inches     8 inches
 5. On May 1, Jefe measured 17.7 inches from snout to vent. On May 25, he measured 19.7 inches. How many inches did he grow?     2     2.7     4     none of the above
 6. How long did it take Jefe to grow from 17.7 to 19.7 inches (May 1 to May 25)?     2 weeks     about 3 1/2 weeks     5 weeks     2 months
 7. If the average human has 32 teeth and the average American crocodile has 68, how many more teeth does the crocodile have?     32     34     36     40
 8. If there are 8 species of alligators and caimans and 15 species of true crocodiles, how many more species of crocodiles are there than alligators?     6     7     8     9
 9. Scientists have measured the bite force of crocs at over 1.5 tons. That's the same weight as     2 bicycles     a small car     a big car     a bus
 10. Scientists have measured the bite force of a human at 100 pounds. That's the same weight as     2 bicycles     a small car     a big car     a bus

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