Searching For: Bulaevsky (15 results) 
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Topic (Course) 
Technology 
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Base 10 Blocks

Operations with numbers (Math 1)+ 
Java Applet 
Tool 

[0]

This program consists of a panel, as shown on the right, where one can click on any of three different block sizes that represent 1 unit, 10 units, and 100 units and drag them into the working pane...
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Brick Walls Activity

Measurement (Kindergarten)+ 
Java Applet 
Activity 

[1]

Students use the ideas of short vs. tall and horizontal vs. vertical using the Integer Bar applet by Jacobo Bulaevsky.
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Building Houses Activity

Operations with numbers (PreKindergarten)+ 
Java Applet 
Activity 

[1]

Students count, order, and compare the different sizes of integer bars as they make house designs using the Integer Bar applet by Jacobo Bulaevsky.
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Building Shapes Activity

Geometry in the plane (Kindergarten)+ 
Java Applet 
Activity 

[1]

Students are asked to find all the different ways to put the shapes together to make a hexagon using a triangle, rhombus, trapezoid, or hexagon shape in the Pattern Block applet by Jacobo Bulaevsky.
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Describe the Shape Activity

Classify geometric objects (Kindergarten)+ 
Java Applet 
Activity 

[2]

Students use the Pattern Block applet by Jacobo Bulaevsky to identify a triangle, rhombus, trapezoid, and hexagon.
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Designing Bridges Activity

Symmetry (Kindergarten)+ 
Java Applet 
Activity 

[0]

Students to compare and order integer bars by length, and to investigate symmetry using the Integer Bar applet by Jacobo Bulaevsky.
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Fractals: An Introductory Less...

Fractals (Math 5)+ 
Java Applet 
Tool 

[0]

The purpose of this lesson is to learn very simple methods to construct fractals, to do and practice some math, to appreciate the beauty of fractals, and finally to have fun with math. The lesson i...
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Integer Bars

Measurement (PreKindergarten)+ 
Java Applet 
Tool 

[0]

Compare, rotate, and combine Integer Bars, which come
in different colors and lengths  from 1 unit to
10 units.
NOTE: Jill Britton discovered that a zipped version of this applet by J...
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Line Symmetry Activity

Symmetry (Kindergarten)+ 
Java Applet 
Activity 

[1]

Students explore line symmetry using the Pattern Block applet by Jacobo Bulaevsky.
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Making Patterns Activity

Patterns and sequences (Kindergarten)+ 
Java Applet 
Activity 

[1]

Students are prompted with four questions about making patterns using the Pattern Block applet by Jacobo Bulaevsky.
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Measurement Activity

Length/height (Kindergarten)+ 
Java Applet 
Activity 

[2]

Students learn to measure the length of objects with integer bars using the Integer Bar applet by Jacobo Bulaevsky.
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Pattern Blocks

Fractions (Math 1)+ 
Java Applet 
Tool 

[0]

This program can be used to familiarize oneself with the different shapes, their relations, and their proportions. By rotating them, one can also get a good feel for their symmetry. But the real pu...
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Rotational Symmetry Activity

Symmetry (Kindergarten)+ 
Java Applet 
Activity 

[0]

Students explore rotational symmetry using the Pattern Block applet by Jacobo Bulaevsky.
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Short vs. Tall Activity

Measurement (Kindergarten)+ 
Java Applet 
Activity 

[0]

Students compare the attributes of integer bars using the Integer Bar applet by Jacobo Bulaevsky.
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What's My Order?

Comparing & ordering (Math 3)+ 
Java Applet 
Lesson Plan 

[1]

Lesson plan accompanying Jacobo Bulaevsky's Fraction Bars applet. The lesson teaches students to see how fractions are related to a unit whole, to use a model to compare fractional parts of a whole, a...
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