28 October 2005 10:15
E-Example 4.5.2: Learning About Number Relationships
Number relationships and patterns using a calculator and hundreds board. Lesson materials and interactive tools available through the links.
28 October 2005 08:30
Place Value Tool
Make numbers to 999 by clicking on the cards. Whole class tool.
28 October 2005 08:00
Space Jumps
Complete these addition facts by first making 10 then adding the difference. Students will need instruction to understand the game. Good for mental arithmetic
22 October 2005 12:30
The Number Gym: Near Tens
by 1 otherLearn to add and subtract multiples and near-multiples of 10 in your head using a graded set of activities on a 10x10 number grid with helpful popups along the way.
The Number Gym: On the Line
by 1 otherFlexible whole class tool for adding/subrtracting. Helps students see patterns. Teachers should explore the home page to evalate for future purchase.
22 October 2005 11:00
NLVM:Diffy
Subtraction problems to 20. Fill in circles in middle with differences, Look for patterns. Teacher instruction initially. Click Instructions.
22 October 2005 10:45
NLVM: Interactive Number Grid
This virtual manipulative displays a grid containing numbers from 1 to 200. You can use it to explore patterns and relationships involving multiples. Great for whole class.Click Instructions.
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(7 marks)
