Year 2 Lesson 23 Homework

Name ________________________


Remember distance = rate x time or D = R T

1). Solve for distance. Don't forget the units. How far do I travel if I travel at:

a). R = 40 mi/hr for T = 6 hours Distance: ______________

b). R = 120 ft/sec for T = 300 seconds Distance: ______________

c). R = 80 m/sec for T = 12.6 seconds Distance: ______________



2). Solve for rate. Don't forget the units. How fast do I go if I go:

a). D = 400 miles in T = 2 days Rate: ______________

b). D = 132 feet in T = 6 seconds Rate: ______________

c). D = 9000 meters in T = 3.6 hours Rate: ______________

 

3. Solve for time. Don't forget the units. How long does it take me to go:

a). D = 260 miles at R = 13 miles/hr ______________

b). D = 4200 feet at R = 70 ft/sec ______________

c). D = 4500 meters at R = 240 meters/sec ______________