| A) Comparing Lengths | |
|---|---|
| 1) Comparing Children's Heights | Ex 1 Ex 2 Ex 3 Ex 4 |
| 2) Comparing Block Heights | Ex 5 Ex 6 Ex 7 Ex 8 |
| B) Measuring Lengths | |
| 3) Measuring Lengths with Blocks | Ex 9 Ex 10 Ex 11 Ex 12 |
| 4) Measuring Lengths with Erasers | Ex 13 Ex 14 Ex 15 Ex 16 |
| C) Units of Length | |
| 5) Choosing the Unit of Length | Ex 17 Ex 18 Ex 19 Ex 20 |
| 6) Measuring | Ex 21 Ex 22 Ex 23 Ex 24 |