### Example/Guidance

### Flashcard

- 2-digit + 1-digit – no regrouping e.g. 34 + 5
- 2-digit + 2-digit – no regrouping e.g. 42 + 36
- 2 digit – 1 digit (no regrouping) e.g. 38 – 5
- 2 digit – 2 digit (no regrouping) e.g. 48 – 36

### Game

#### Math Games From The BBC

- Guardians: Defenders of Mathematica (by BBC) Multiple subjects (ages 6 – 11)

### Worksheet

#### Third/ Fourth Grade

- 3-digit – 2-digit numbers e.g. 145 – 52
- 3-digit – 2-digit numbers e.g. 145 – 57
- 3-digit sums e.g. 45 + 82
- 3-digit sums (carrying tens) e.g. 68 + 56

Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:

*Use place value understanding and properties of operations to perform multi-digit arithmetic*

- Multiplying By Multiples of 10 (From Example/Guidance)
- How To Round To The Nearest 10 (From Example/Guidance)
- Rounding Numbers To The Nearest Hundred (From Example/Guidance)
- Multiplying by Multiples of 10 (e.g. 50 x 7) (From Worksheet)
- Multiplication Bingo (with multiples of 10) (From Worksheet)
- Rounding to the Nearest 10 & 100 To the nearest 10 and/ or 100 (From Worksheet)
- Rounding numbers to nearest 10 (From Worksheet)
- Rounding numbers to nearest 100 (From Worksheet)