1. Conclusion Drill Practice

2. A. Answer the Question C. Cite the Data E. Explain the validity (CT)
A. Answer the Question C. Cite the Data E. Explain the validity (CT) C = Constants T = Trials
Start with just “A & C”

3. Warm Up 3 (Practice)

4. Which fruit has the longest growing season?
Number of Days
Pears
120 days
Cherries
90 days
Oranges
140 days
Apple
110 days

5. How does the amount of food affect tadpole growth?
Size of Tadpoles
Tank 1
Tank 2
Average
¼ tsp
13 mm
½ tsp
died
14 mm
¾ tsp
20 mm
21 mm
20.5 mm
1 tsp

6. How does the amount of sunlight affect student mood?
Hours of Sun
Student 1
Student 2
Student 3
calm
grouchy
tired 3
Fine
okay 7
happy
sad 13
Great!

7. Accuracy Challenge 4@ 1 min each

8. How does the brand of pencil affect the strength?
Number of breaks
SMART 12
Ticonderoga 1
Geedes 6
Staples 7

9. How does temperature affect the number of bacteria colonies?
Day 1
Day 2
Day 3
20˚ C 1 5 10
30˚ C 7 21
40˚ C 2
50˚ C

10. How does running affect your heart rate?
Before running, 30 students- average heart rate is 82 bpm
After running, 23 students- average heart rate is 105 bpm

11. How does the kind of soil affect percolation rates?
Soil Type
Trial 1
Trial 2
Average
Sand
170 ml
160 ml
165 ml
Pebbles
200 ml
200ml
Clay
30 ml
26 ml
28 ml
Loam
90 ml
110 ml
100 ml

12. Speed Challenge 4 @ 30 seconds each

13. How does car color affect heat absorbed?
Rise in Temperature
White
5˚ C
Light Blue
11˚ C
Dark Red
19˚ C
Black
23˚ C

14. How does the amount of salt affect melting speed of ice?
Time to Melt
Trial 1
Trial 2
Average
¼ tsp
33 min
28 min
30.5 min
½ tsp
26 min
25 min
25.5 min
¾ tsp
14 min
16 min
15 min
1 tsp
8 min
10 min
9 min

15. Which kind of fruit is a monkey’s favorite?
Banana 5 3 6
Mango 1 2
Apple 4
Grapes 13 22 18

16. How does a car speed affect gas mileage?
Trial 1
Trial 2
Average
20 mph
12 mi/gal
8 mi/gal
10 mi/gal
40 mph
14 mi/gal
15 mi/gal
14.5 mi/gal
60 mph
22 mi/gal
20 mi/gal
21 mi/gal
80 mph
16 mi/gal
15.5 mi/gal