Here are some problems to try with Common Core Standard:
CCSS.Math.Content.7.RP.A.2.d
- Alejandro records the hours he worked and earnings he made working at the local restaurant in town. Fill in the tables he forgot to and make a graph of his earnings. Then explain the significance of the point (0,0) and the points (1, 11).
| Time | Money Earned |
| 0 | 0 |
| 1 | $11 |
| 2 | $22 |
| 3 | |
| 4 | $44 |
| $55 |
2. Mary takes her heart rate and records the following heart rates. She forgets to put a few in, so add those. Then graph her heart beats over time. After graphing explaining the point (0, 0) and the points (1, 64).
| Time | Heart beats |
| 0 seconds | 0 |
| ¼ minute | 16 |
| ½ minute | |
| 1 minute |
3. Lindsey runs and records the miles she goes for a certain amount of time. She forgets to add a few points. Graph her miles over time. Then explain the significance of the point (0,0) and (1, 12.5).
| Time | Distance |
| 0 | 0 |
| 15 minutes | |
| 30 minutes | |
| 1 hour | 12.5 |
4. Trent likes to keep track of his groceries. He buys one carton of eggs for $3.24 but forgets to record entries in the rest of the table. Fill it out for him and then graph his expenses.
| Egg cartons | Cost |
| 1/4 | |
| 1/2 | |
| 1 | $3.24 |
| 2 1/2 |
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