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Grade 4 – Developing Proficiency with Operations

• Add and subtract whole numbers to 10 000
• Add and subtract decimal numbers to tenths
• Add and subtract money amounts to make simulated purchases and change for amounts up to \$100
• Recognize the inverse relationship between addition and subtraction and apply this understanding in doing calculations
• Multiply two-digit whole numbers by one-digit whole numbers
• Divide two-digit whole numbers by one-digit whole numbers
• Describe simple whole-number multiplicative relationships, including those involving unit rates
• Recognize the inverse relationship between multiplication and division and apply this understanding in doing calculations

– Focusing on the Fundamentals of Math – A Teacher’s Guide, p.6

Text Resources

This curated list of documents have been selected to help you gain a deeper understanding of the above selection from “Focusing on the Fundamentals of Math – A Teachers Guide”. Each link will take you directly to the relevant section within the document. A Guide to Effective Instruction in Mathematics Gr. 4-6, Number Sense and Numeration, Vol 2, Addition and Subtraction A Guide to Effective Instruction in Mathematics Gr. 4-6, Number Sense and Numeration, Vol 3, Multiplication A Guide to Effective Instruction in Mathematics Gr. 4-6, Number Sense and Numeration, Vol 4, Division 