1. Which prefix means 100?

hecto
deci
centi
deca

2. Which unit is the largest?

decameter
millimeter
meter
centimeter

3.What is another way to say 345 centimeters?

345 mm
345 cm
34.5 dl
345 cg

4.Which pair of measurements is not equivalent?

340 mm, 0.34 m
720 cm, 7.2 m
9.6 cm, 96 mm
1256 m, 12.56 km

5.Which unit would you use to measure the length of a football field?

mm
cm
m
km

6.Which measurement is most accurate to describe the width of a penny?

19 mm
8 cm
1 m
0.3 km

7.Convert 7.5 kilometers to meters.
0.00675 m
75 m
750 m
7,500 m

8.Which pair of measurements is equivalent?

8,600 mg, 86 g
2,500 g, 250 kg
3.4 kg, 3,400 g
480 g, 4.8 mg

9.Which unit would you use to measure the weight of an aspirin?

mg
g
kg
km

10.Which measurement is most accurate to describe the weight of a dime?

2,500 mg
120 g
0.5 kg
5,700 mg

11.Convert 3.2 grams to milligrams.
0.0032 mg
32 mg
320 mg
3,200 mg

12.Which pair of measurements is not equivalent?

8,600 mL, 8.6 L
250 mL, 0.25 L
5.7 L, 570 mL
12 L, 12,000 mL

13.Which unit would you use to measure the amount of milk in a half-gallon carton?

mL
g
cm
L

14.Which measurement is most accurate to describe the amount that a teacup can hold?

175 mL
1 L
6 mL
125 L

15.Convert 7.8 liters to milliliters.
0.0078 mL
78 mL
780 mL
7,800 mL