| A) Building Numbers | |
|---|---|
| 1) Counting Cubes in a Table | Ex 1 Ex 2 Ex 3 Ex 4 |
| 2) Counting Cubes | Ex 5 Ex 6 Ex 7 Ex 8 |
| 3) Counting Cubes from a Table | Ex 9 Ex 10 Ex 11 |
| 4) Finding the Digit | Ex 12 Ex 13 Ex 14 Ex 15 Ex 16 |
| 5) Writing Numbers From Ten Thousands, Thousands, Hundreds, Tens, and Ones | Ex 17 Ex 18 Ex 19 Ex 20 |
| 6) Writing Numbers From Expanded Form | Ex 21 Ex 22 Ex 23 Ex 24 |
| 7) Writing Numbers From Expanded Form | Ex 25 Ex 26 Ex 27 Ex 28 |
| B) On the Number Line | |
| 8) Finding Numbers | Ex 29 Ex 30 Ex 31 Ex 32 |
| C) Big Numbers | |
| 9) Counting from a Table | Ex 33 Ex 34 Ex 35 Ex 36 |
| 10) Writing Numbers from Words | Ex 37 Ex 38 Ex 39 Ex 40 |
| 11) Counting in Real-World Problems | Ex 41 Ex 42 Ex 43 Ex 44 Ex 45 |
| D) Comparing Numbers | |
| 12) Comparing Numbers | Ex 46 Ex 47 Ex 48 Ex 49 Ex 50 Ex 51 |
| E) Bounding a Number | |
| 13) Bounding by Place Value | Ex 52 Ex 53 Ex 54 Ex 55 Ex 56 Ex 57 |
| F) Rounding Numbers | |
| 14) Rounding to the Nearest Ten | Ex 58 Ex 59 Ex 60 Ex 61 |
| 15) Rounding to the Nearest Hundred | Ex 62 Ex 63 Ex 64 Ex 65 |
| 16) Rounding to the Nearest Thousand | Ex 66 Ex 67 Ex 68 Ex 69 |