Division and Multiplication III
Illustrate that multiplication and division are inverse operations
Activities
Number Sentences
Visualize and find the missing value in a number sentence involving multiplication or division of whole numbers using 2, 3, 4, 5, and 10 only
Number Sentences II
Visualize and find the missing value in a number sentence involving multiplication or division of whole numbers using 2, 3, 4, 5, and 10 only
Solving for n
Visualize and find the missing value in a number sentence involving multiplication or division of whole numbers using 2, 3, 4, 5, and 10 only
Number Sentences III
Visualize and find the missing value in a number sentence involving multiplication or division of whole numbers using 2, 3, 4, 5, and 10 only
Odd and Even Numbers
Tell if a number is even
Odd and Even Numbers II
Tell if a number is even;
Odd and Even Numbers III
Tell if a number is even
Odd and Even Numbers IV
Tell if a number is even
Odd and Even Numbers V
Tell if a number is even
Division of Numbers
Visualize and represent division as equal sharing;
Equal Parts
Visualize, represent, and identify unit fractions with denominators of 10 and below;
Unit Fractions
Visualize, represent, and identify unit fractions with denominators of 10 and below;
Fraction Notations
Visualize, represent, and identify unit fractions with denominators of 10 and below
Unit Fractions II
Visualize, represent, and identify unit fractions with denominators of 10 and below
Unit Fractions III
Visualize, represent, and identify unit fractions with denominators of 10 and below;
Comparing Unit Fractions
Compare unit fractions using relation symbols.
Comparing Unit Fractions II
Compare unit fractions using relation symbols.
Comparing Unit Fractions III
Compare unit fractions using relation symbols.
Comparing Unit Fractions IV
Compare unit fractions using relation symbols.
Comparing Unit Fractions V
Compare unit fractions using relation symbols.
Greatest and Smallest Fractions
Arrange unit fractions in increasing or decreasing order
Arranging Unit Fractions
Arrange unit fractions in increasing or decreasing order
Arranging Unit Fractions II
Arrange unit fractions in increasing or decreasing order
Arranging Unit Fractions III
Arrange unit fractions in increasing or decreasing order
Arranging Fractions in Increasing and Decreasing Orders
Arrange unit fractions in increasing or decreasing order
Fractions Less Than 1
Identify other fractions less than one with denominators 10 and below.
Fractions Less Than 1 II
Identify other fractions less than one with denominators 10 and below.
Fractions Less Than 1 III
Identify other fractions less than one with denominators 10 and below.
Fractions Less Than 1 IV
Identify other fractions less than one with denominators 10 and below.
Similar Fractions
Read and write similar fractions
Similar Fractions II
Visualize similar fractions (using groups of objects and a number line);
Similar Fractions III
Visualize similar fractions (using groups of objects and a number line)
Comparing Similar Fractions
Compare similar fractions using relation symbols
Comparing Fractions
Compare similar fractions using relation symbols
Comparing Fractions II
Compare similar fractions using relation symbols