11 results
Free arithmetic simulations
"It's Baking Time"
Christmas: Students will be given a recipe for chocolate chip cookies, and they will need to modify the recipe to make enough for sixty people.
Students will use the following skills:
Multiplication
Adding Fractions
Addition
Grades:
3rd - 6th
Types:
The Integer Addition and Subtraction Machine
The Integer Addition and Subtraction Machine.
This interactive application models the behavior of positive and negative integers under addition and subtraction. Turning a crank drives a 'robot' along a number line. Clicking the '+' button turns the crank to the right one full turn; the '-' button turns the crank to the left. A full turn to the right is a command to go forward one unit. A full turn to the left is a command to go backward one unit.
Integers themselves are represented as p
Subjects:
Grades:
4th - 7th
Types:
Coordinate Plotting - X Marks The Spot
Coordinate Plotting of all quadrants through the use of an interactive PowerPoint. Students are able to have fun with coordinate plotting as they move around the island looking for the treasure.
Subjects:
Grades:
5th - 7th
The Integer Multiplication Machine
The Integer Multiplication Machine
This interactive application presents a model of integer multiplication. As in 'The Integer Addition Machine' the model is based on pulleys that drive a robot along a number line. The model gives an intuitive explanation for the rules governing signed number multiplication, e.g. why a negative times a negative should be a positive.
Note that this pure HTML application is completely self-contained. You do not need to be connected to the Internet in order to
Subjects:
Grades:
4th - 8th, Adult Education
Types:
Number Series
This 2-page document is stimulating enough for your child to generate interest in numbers.Numbers are the most beautiful things in this whole universe.Only numbers can take your curiosity to one step further to answer your unanswered queries about the the mysteries of this world.But before that knowing them, knowing their patterns, their nuisances is the most important thing.I do not want to classify this document under any age group or grade category.Just pick any series of numbers and start pl
Subjects:
Grades:
5th - 12th, Higher Education, Staff
Types:
Interactive Base 10 Multiplication: 1x4
Interactive Base 10 Multiplication 1x4
This interactive application allows students to enter or have generated an arbitrary 1 digit by 4 digit multiplication problem and takes them step by step through a complete solution. It runs on IPads, ChromeBooks, Macs, PCs, Smart Boards, and any other device with a reasonably up to date browser. Though it can be run from a web site the application is fully self-contained and can be downloaded to a device and run without Internet access.
Subjects:
Grades:
3rd - 5th
Building Large Numbers
Why Build a Million?
-To build a visual representation of one million to help conceptualize the magnitude of large numbers
-To develop, extend, and rebuild place value understanding in the base ten number system
-To create a tool rich with opportunities for number sense and place value routines
This 3 minute powerpoint is ready for you to hit F5, and watch as a million is constructed.
Subjects:
Grades:
2nd
Types:
CCSS:
Interactive Base 10 Multiplication: 2x4
Interactive Base 10 Multiplication 2x4
This interactive application allows students to enter or have generated an arbitrary 2 digit by 4 digit multiplication problem and takes them step by step through a complete solution. It runs on IPads, ChromeBooks, Macs, PCs, Smart Boards, and any other device with a reasonably up to date browser. Though it can be run from a web site the application is fully self-contained and can be downloaded to a device and run without Internet access.
Subjects:
Grades:
3rd - 6th
Interactive Base 10 Multiplication: 4x4
Interactive Base 10 Multiplication 4x4
This interactive application allows students to enter or have generated an arbitrary 4 digit by 4 digit multiplication problem and takes them step by step through a complete solution. It runs on IPads, ChromeBooks, Macs, PCs, Smart Boards, and any other device with a reasonably up to date browser. Though it can be run from a web site the application is fully self-contained and can be downloaded to a device and run without Internet access.
Subjects:
Grades:
3rd - 5th
Interactive Base 10 Multiplication: 3x4
Interactive Base 10 Multiplication 3x4
This interactive application allows students to enter or have generated an arbitrary 3 digit by 4 digit multiplication problem and takes them step by step through a complete solution. It runs on IPads, ChromeBooks, Macs, PCs, Smart Boards, and any other device with a reasonably up to date browser. Though it can be run from a web site the application is fully self-contained and can be downloaded to a device and run without Internet access.
Subjects:
Grades:
3rd - 5th
developing cognitive skills,prove you know your multiplication tables
I once asked a group of students to list the numbers that were not in the 2 thru 9 times table, most of hem were at a loss.
This exercise is a creative way of displaying knowledge of the tables,and also enhancing cognitive skill.
Subjects:
Grades:
5th - 7th
Types:
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