What Grade 6 number sense adds
Grade 6 number sense moves beyond counting numbers. Students compare integers, fractions, and values shown on a number line, then explain why one value is greater, less, or equal.
Why negative numbers change the habit
With positive numbers, a larger-looking numeral is often greater. With negative numbers, the value closer to zero is greater. That is why a number line becomes essential instead of optional.
Fractions need equal-sized parts
Fraction comparisons are most reliable when the parts are the same size. Students may compare with common denominators, benchmark fractions such as one-half, or cross multiplication when both fractions are positive.