Unit Review: Unit conversions

P.1P.2P.3Fill in each box. 1 km = 1,000 m · 1 m = 100 cm · 1 cm = 10 mm · 1 kg = 1,000 g · 1 L = 1,000 mL

1. 1
   $0.3\text{ km}=$ $\boxed{}\text{ m}$
2. 2
   $12\text{ m}=$ $\boxed{}\text{ mm}$
3. 3
   $6,880\text{ m}=$ $\boxed{}\text{ km}$
4. 4
   $6,390\text{ mL}=$ $\boxed{}\text{ L}$
5. 5
   $1.7\text{ m}=$ $\boxed{}\text{ cm}$
6. 6
   $7.2\text{ cm}=$ $\boxed{}\text{ mm}$

P.4Fill in the missing number. 1 ft = 12 in, 1 yd = 3 ft, 1 lb = 16 oz, 1 gal = 4 qt, 1 qt = 2 pt, 1 pt = 2 c.

1. 7
   $18\text{ c}=$ $\boxed{}\text{ pt}$
2. 8
   $6\text{ qt}=$ $\boxed{}\text{ pt}$

P.5Fill in each box. 1 ft = 12 in · 1 yd = 3 ft · 1 gal = 4 qt · 1 qt = 2 pt · 1 pt = 2 c · 1 lb = 16 oz

1. 9
   $34\text{ c}=$ $\boxed{}\text{ qt}\boxed{}\text{ c}$
2. 10
   $4\text{ gal}7\text{ pt}=$ $\boxed{}\text{ pt}$

P.6Write >, <, or = in each circle.

1. 11
   $6\text{ qt}$$13\text{ pt}$
2. 12
   $6\text{ km}$$5,784\text{ m}$

P.7Add or subtract. Regroup when you need to.

1. 13
   $7\text{ yd}18\text{ in}+2\text{ yd}25\text{ in}=$ $\boxed{}\text{ yd}\boxed{}\text{ in}$
2. 14
   $6\text{ ft}5\text{ in}-4\text{ ft}8\text{ in}=$ $\boxed{}\text{ ft}\boxed{}\text{ in}$

P.8Fill in the missing number.

1. 15
   $594\text{ minutes}=$ $\boxed{}\text{ hours}\boxed{}\text{ minutes}$
2. 16
   $32\text{ hours}=$ $\boxed{}\text{ days}\boxed{}\text{ hours}$

P.1P.2P.3Fill in each box. 1 km = 1,000 m · 1 m = 100 cm · 1 cm = 10 mm · 1 kg = 1,000 g · 1 L = 1,000 mL

1. 1300 m
2. 212,000 mm
3. 36.88 km
4. 46.39 L
5. 5170 cm
6. 672 mm

P.4Convert Customary Units

1. 79 pt
2. 812 pt

P.5Customary Units: Mixed Measures

1. 98 qt 2 c
2. 1039 pt

P.6Compare Measurements

1. 11<
2. 12>

P.7Add & Subtract Mixed Measures

1. 1310 yd 7 in
2. 141 ft 9 in

P.8Convert Units of Time

1. 159 hours 54 minutes
2. 161 day 8 hours