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Grade 5 – Developing Proficiency with Operations

• Add and subtract decimal numbers to hundredths, including money amounts
• Recognize the inverse relationship between addition and subtraction and apply this understanding in doing calculations
• Multiply two-digit whole numbers by two-digit whole numbers
• Divide three-digit whole numbers by one-digit whole numbers
• Describe multiplicative relationships between quantities by using simple fractions and decimals
• Demonstrate an understanding of proportional reasoning using simple multiplicative relationships involving whole number 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 