3.MD.2
Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l).6 Add, subtract, multiply, or divide to solve one-step word problems involving masses or volumes that are given in the same units, e.g., by using drawings (such as a beaker with a measurement scale) to represent the problem.7
1. | Size it Up 4 - select best estimate for height of a classroom | |
2. | Size It Up 1 - select best estimate for length of a skateboard | |
3. | Balancing Act - informal units, combining masses | |
4. | Balancing Act - informal units, balancing 2 cakes | |
5. | Mass Confusion - grams or kilograms | |
6. | Mass Confusion - grams or kilograms | |
7. | Heavy Rock - read mass in kg from scale | |
8. | A Fish Scale - read mass in kg from scale | |
9. | A Lark in the Park - objects measured in kg | |
10. | Coming Clean - objects measured in grams not kg | |
11. | Balancing Act: Equal arm balance, 1kg weights | |
12. | The Great Garden Tidy Up - objects weighing more than 1kg | |
13. | The Great Room Tidy Up - objects weighing less than 1kg | |
14. | To Gram or To Kilogram? - select best scale/unit | |
15. | To Gram or To Kilogram? - select best scale/unit | |
16. | Lord Daniel - lighter than 1kg | |
17. | Weigh Ho, Me Hearties! Adding masses in kg | |
18. | It Was This Big... - heavier than 1kg | |
19. | It Was This Big... - lighter than 1kg | |
20. | Lord Daniel - objects heavier than 1kg | |
21. | A Scaly Problem - read mass in g from scale | |
22. | Round The Campfire - select appropriate mass unit | |
23. | Pairing Up - match containers with the same capacity | |
24. | Weighty Matters - select best scale/unit | |
25. | Mary Had A Little Lamb - less than 1lb | |
26. | Mary Had A Little Lamb - more than 1lb | |
27. | A Weighty Issue - equal arm balance, 2lb units | |
28. | A Weighty Issue - equal arm balance, 5lb units | |
29. | A Weighty Issue - equal arm balance, 1lb units | |
30. | A Weighty Issue - equal arm balance, 1lb units | |
31. | Mass Confusion - select correct unit; oz, lb or t | |
32. | Mass Confusion - select correct unit; oz, lb or t | |
33. | Practicing Your Scales - read mass in g from scale |