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WorksheetsPrefixes & Unit Conversion - 9th 2018-2019
Total questions: 25
Worksheet time: 20mins
What is the symbol for the prefix nano-
n
N
μ
no
What is the symbol for the prefix micro-
n
M
μ
m
What is the symbol for the prefix milli-
n
m
μ
M
What is the symbol for the prefix centi-
c
cm
cn
ct
What is the symbol for the prefix deci-
d
dm
de
D
da (or sometimes dk) are symbols for the prefix...
deci
deca/deka
density
duration
What is the symbol for the prefix hecto-
h
hcto
H
hec
What is the symbol for the prefix kilo-
k
K
kil
kls
What is the symbol for the prefix mega-
M
m
μ
mg
What is the symbol for the prefix giga-
g
G
ga
gi
The multiplying factor for nano- is...
0.000000001
0.000001
0.001
0.01
The multiplying factor for micro- is...
0.000000001
0.000001
0.001
0.01
The multiplying factor for milli- is...
0.000000001
0.000001
0.001
0.01
The multiplying factor for centi- is...
0.000000001
0.000001
0.001
0.01
The multiplying factor for deci- is...
0.001
0.01
0.1
1
The multiplying factor for deca-/deka- is...
10
100
1,000
10,000
The multiplying factor for hecto- is...
10
100
1,000
10,000
The multiplying factor for kilo- is...
10
100
1,000
10,000
The multiplying factor for mega- is...
100
1,000
1,000,000
1,000,000,000
The multiplying factor for giga- is...
100
1,000
1,000,000
1,000,000,000
50 g = _____ mg? (Remember: a decimal point (.) is for a small number, a comma (,) is for a big number!)
5,000 mg
50,000 mg
50.0 mg
500 mg
34 m = _____ cm? (Remember: a decimal point (.) is for a small number, a comma (,) is for a big number!)
3,400 cm
340 cm
34 cm
0.34 cm
2 L = _____ mL? (Remember: a decimal point (.) is for a small number, a comma (,) is for a big number!)
2 mL
20 mL
200 mL
2,000 mL
123 mm = ____ cm? (Remember: a decimal point (.) is for a small number, a comma (,) is for a big number!)
1.23 cm
12.3 cm
123 cm
1,230 cm
5 hg = ____ dg? (Remember: a decimal point (.) is for a small number, a comma (,) is for a big number!)
0.05 dg
0.5 dg
500 dg
5,000 dg
