28 October 2005 10:15
E-Example 4.5.2: Learning About Number Relationships
by knannNumber relationships and patterns using a calculator and hundreds board. Lesson materials and interactive tools available through the links.
28 October 2005 08:30
28 October 2005 08:00
Space Jumps
by knannComplete 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 knann & 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 knann & 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
by knannSubtraction 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
by knannThis 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)