Concepts and Vocabulary

Concepts

1. Reading and writing numbers

2. Place value/number value

3. Base 10 block representation of numbers with regrouping including expanded and standard forms

4. Comparing and ordering numbers

5. Estimating

6. 3-digit by 2-digit multiplication with decimals

7. "Long" division with decimals in the quotient

8. Factors and multiples

9. Prime factorization

10. Identifying prime and composite numbers

11. Least common multiple (Plus petit multiple commun)

12. Greatest common factor (Plus grand facteur commun)

13. Divisibility rules (2, 3, 4, 5, 6, 8, 9, 10)

14. Order of operations (PEDMAS/BEDMAS)

15. Calculating/expanding simple exponents (3⁴ = 3 x 3 x 3 x 3 = 81, not 3x4=12)

16. One-step algebra (x + 5 = 7 --> x=2)