Rational Number Sets & Subsets | 7th Grade Math
Perfect for students in traditional classrooms, homeschool families, and anyone who needs a clear math explanation!
Learn how to classify rational numbers into sets and subsets — including integers, whole numbers, and natural numbers — in this 7th grade math lesson.
✏️ Topics covered:
• Defining natural numbers: the counting numbers {1, 2, 3, 4, ...}
• Defining whole numbers: natural numbers plus zero {0, 1, 2, 3, ...}
• Defining integers: whole numbers and their opposites {..., -2, -1, 0, 1, 2, ...}
• Defining rational numbers: any number expressible as a fraction a/b where b ≠ 0
• Understanding that each set is a complete subset of the next: natural ⊂ whole ⊂ integer ⊂ rational
• Using a Venn diagram to visualize the nested subset relationships
• Recognizing terminating and repeating decimals as rational numbers
📚 Mrs.D Math helps students master math one lesson at a time.
#RationalNumbers #NumberSets #Subsets #7thGradeMath #MrsDMath #HomeschoolMath #MiddleSchoolMath
You can shop for the worksheet that follows along with this video in my Teachers Pay Teachers store.
https://www.teacherspayteachers.com/P...
TEKS 7.2A
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