Number Sense and Quantity · Number Sense
Comparing and Ordering Numbers
Using mathematical language to describe the relationship between different magnitudes.
Key Questions
- 1How can we prove that one number is greater than another using physical tools?
- 2What happens to the value of a number when we add one more ten versus one more one?
- 3Why is it useful to estimate a quantity before we count it exactly?
Ontario Curriculum Expectations
ON: Number - Grade 1
Grade: Grade 1
Subject: Mathematics
Unit: Number Sense and Quantity
Period: Number Sense
Suggested Methodologies
Ready to teach this topic?
Generate a complete, classroom-ready active learning mission in seconds.
More in Number Sense and Quantity
Subitizing and Visualizing Quantities
Developing the ability to recognize small groups of objects without counting and using benchmarks like five and ten.
2 methodologies
Counting and Number Patterns
Exploring skip counting by 2s, 5s, and 10s to understand the structure of the hundred chart.
2 methodologies