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National Council of Teachers of Mathematics9 年
A Squadron of Bugs - National Council of Teachers of Mathematics
<p>Introduce division with remainders using literature.</p>Members-Only Access Log in above or click Join Now to enjoy these exclusive benefits: Award-Winning Journals Free Classroom-Ready Activities ...
National Council of Teachers of Mathematics7 年
Investigating Equivalent Fractions with Relationship Rods
Explore fraction relationships.Members-Only Access Log in above or click Join Now to enjoy these exclusive benefits: Award-Winning Journals Free Classroom-Ready Activities Member-Only Online Teaching ...
National Council of Teachers of Mathematics2 年
Geometric Solids - National Council of Teachers of Mathematics
Geometric Solids Grade: PreK to 2nd, 3rd to 5th, 6th to 8th, High School This tool allows you to learn about various geometric solids and their properties. You can manipulate and color each shape to ...
National Council of Teachers of Mathematics1 年
Product Game - National Council of Teachers of Mathematics
Object of the Game To get four squares in a row—vertically, horizontally, or diagonally. How to Play To begin the game, Player 1 moves a marker (green square) to a number in the factor list of numbers ...
National Council of Teachers of Mathematics4 年
Five Frame - National Council of Teachers of Mathematics
Modes How Many: Identify how many items or empty squares there are. Build: Drag a certain number of items to the frame. Fill: Determine how many items are needed to fill the remaining squares. Add: ...
National Council of Teachers of Mathematics2 年
Deep Sea Duel - National Council of Teachers of Mathematics
Deep Sea Duel Grade: 3rd to 5th, 6th to 8th Okta challenges you to a duel! That crazy octopus wants to play you in a game where the first person to choose cards with a specified sum wins. You can ...
National Council of Teachers of Mathematics2 年
Algebra Tiles - National Council of Teachers of Mathematics
Algebra Tiles Grade: 6th to 8th, High School Use tiles to represent variables and constants, learn how to represent and solve algebra problem. Solve equations, substitute in variable expressions, and ...
National Council of Teachers of Mathematics7 年
Trigonometric Graphing
Using the pull-down menus, select values for a, b, c, and d. The graph of the function will be updated automatically. Selecting the "show base function" option causes the basic function (with a = b = ...
National Council of Teachers of Mathematics11 年
Supreme Court Handshake
Explore the handshake problem.A pictorial or network solution could be drawn such that a dot represents a person, and each line segment represents a handshake between two people. (In the drawing below ...
National Council of Teachers of Mathematics1 年
Times Table - National Council of Teachers of Mathematics
Look for patterns within the table. For instance… What is special about all of the numbers along the upper-left to lower-right diagonal, from 0 × 0 to 9 × 9? Reveal all the products along the diagonal ...
National Council of Teachers of Mathematics1 年
Adjustable Spinner
Adjustable Spinner Grade: PreK to 2nd, 3rd to 5th, 6th to 8th, High School Change the number of sectors and increase or decrease their size to create any type of spinner. Then, conduct a probability ...
National Council of Teachers of Mathematics7 年
Comparing Heights to Explore Linear Measurement
Award-Winning Journals Free Classroom-Ready Activities Member-Only Online Teaching Resources Discounts on NCTM Resources and Professional Development Member-Only Grant and Scholarship Opportunities ...