Use the keys on this broken calculator to make the totals from 1 to 20.
Try to use the least number of instructions.
Record your answers in the table on the right hand side.
To restart the activity just refresh the page.
See the complete list of activities at the bottom of the page.
Showing posts with label problem solving [broken calculator] [3] [4] [add divide multiply subtract]. Show all posts
Showing posts with label problem solving [broken calculator] [3] [4] [add divide multiply subtract]. Show all posts
problem solving [broken calculator] [3] [4] [add divide multiply subtract]
learning can be FUN and EDUCATIONAL :
problem solving [broken calculator] [3] [4] [add divide multiply subtract]
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