Unit 2 Check Up Sheet
Name__________________________
1. Circle the qualitative observations below.
A. The block weighs 16 grams
B. The block is blue
C. The piece is round
D. It is 72o C.
2. Circle the observations below.
A. It is yellow
B. It is Mountain Dew
C. It is sharp
D. It weighs 14 grams
3. Put the numbers 1-5 on the blanks below to show the steps of the scientific method in the correct order.
____ You call the jeweler to see what might be wrong
1. Identify the problem
____ You put the watch in the oven to dry
2. Collect information
____ The watch works. You were right.
3. Make a hypothesis
____ Your watch stops working
4. Test the hypothesis/ Do an experiment
____ Your watch might be wet
5. Draw a conclusion
4. Complete the chart below.
Basic Unit
Instrument
Mass
Volume
Length
5. Complete the following metric conversions
12.7 mm = ______ dm
4.31 cg = ______mg
0.67 Kg = ______ g
6. Calculate the density of an object that has a mass of 24 grams and a volume of 8 cm3.
Will the object sink or float in water?________________ Explain.
________________
Unit 2 Check Up Sheet
Name__________________________
1. Circle the qualitative observations below.
B. The block weighs 16 grams
B. The block is blue
C. The piece is round
D. It is 72o C.
2. Circle the observations below.
B. It is yellow
B. It is Mountain Dew
C. It is sharp
D. It weighs 14 grams
3. Put the numbers 1-5 on the blanks below to show the steps of the scientific method in the correct order.
____ You call the jeweler to see what might be wrong
1. Identify the problem
____ You put the watch in the oven to dry
2. Collect information
____ The watch works. You were right.
3. Make a hypothesis
____ Your watch stops working
4. Test the hypothesis/ Do an experiment
____ Your watch might be wet
5. Draw a conclusion
4. Complete the chart below.
Basic Unit
Instrument
Mass
Volume
Length
5. Complete the following metric conversions
12.7 mm = ______ dm
4.31 cg = ______mg
0.67 Kg = ______ g
6. Calculate the density of an object that has a mass of 24 grams and a volume of 8 cm3.
Will the object sink or float in water?________________ Explain.
________________