Grade 6 Unlimited Math Practice: Constant Rate

Give us a call (917) 722-0677

You can excel with Caddell!

Which function relates the number of pages written, p, with the number of hours, h?

hours	pages written
2	8
3	12
4	16
5	20

$p=12h$

$h=12p$

$h=4p$

$p=4h$

Which function relates the number of points scored, p, with the number of minutes, m?

minutes	points scored
6	3
8	4
10	5
12	6

$p=\frac{1}{2}m$

$p=8m$

$p=2m$

$p=\frac{1}{8}m$

A factory makes bottles at a constant rate. After 8 hours it made 4320 bottles. Which table correctly shows the number of things made over the first 4 hours?

hours	bottles
1080	1
2160	2
3240	3
4320	4

hours	bottles
1	540
2	1080
3	1620
4	2160

hours	bottles
540	1
1080	2
1620	3
2160	4

hours	bottles
1	540
2	1080
3	1620
4	2160

Which function relates the number of hamburgers cooked, h, with the number of hours, t?

hours	hamburgers cooked
35	7
40	8
45	9
50	10

$h=40t$

$h=\frac{1}{40}t$

$h=5t$

$h=\frac{1}{5}t$

A factory makes computers at a constant rate. After 10 hours it made 3400 computers. Which table correctly shows the number of things made over the first 4 hours?

hours	computers
1	340
2	680
3	1020
4	1360

hours	computers
1	340
2	680
3	1020
4	1360

hours	computers
340	1
680	2
1020	3
1360	4

hours	computers
850	1
1700	2
2550	3
3400	4