Q1
Jeremy placed five pounds of leaves in two separate bags. In bag 1 there were five pounds of leaves and in bag 2 there were five pounds of leaves and ten worms were added. Over the next month, Jeremy weighed the bags weekly. The below chart is a record of Jeremy’s data for the month.Week / Bag 1 / Bag 2
1 / 5 lbs / 5lbs
2 / 4.8 / 4.7
3 / 4.7 / 4.4
4 / 4.6 / 4.0
Weight
of Leaves
Which of the following is the BEST explanation for the results in the data chart?
a) Some leaves in bag 1 decayed
b) Some leaves in bag 2 disappeared
c) The worms ate some of the leaves in bag 2
d) The amount of leaves in bag 1 increased
Team Name: ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q10
Team Name: ______
Length of Bridge 24”= 10 points_ Holds small can_ 15_ Holds large can 20_
Holds both cans 25
4th Grade 2012
Q5
Answer: Mudstone is softer than sandstone and more prone to weathering than the sandstone.
Team Name: ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
TB2
LPG Environmental is relocating a wetland. They need to know approxmiately how much room to plan for the lake below. Estimate the area of the lake.
= 2 square foot
Team Name: ______
Final Answer: 130 through 145 sq. ft.
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q3
Team Name: ______
Final Answer: 777,777 or 77,777.7 or 7,777.77 or 777.777 or 77.7777 or 7.77777 or 0.777777
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
TB1
Team Name: ______
Final Answer: ______352 square feet ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q6
Team Name: ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q7
Team Name: ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q8
Team Name: ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q9
As long as the drawing shows a straight line from the sun, earth, and moon
Team Name: ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q4
Team Name: ______
Final Answer: ______15 sq. ft. ______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
PQ
Team Name: ______
Final Answer: _____Ivan & the grandmas______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012
Q2
Team Name: ______
Final Answer: ______25______
Time Completed: 1st min. 2nd min. 3rd min. 4th min. 5th min.
4th Grade 2012