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Dinosaur Bones Ross Geller is a famous palaeontologist, which means he digs up dinosaur bones. On a dig in Australia he uncovered the skeleton of a family of Stegosauruses, but can you work out how many bones he found. Up to 30 thigh bones When he put them into groups of two, there were none left over When he put them in groups of three, there were none left over. When he put them in groups of five, there were none left over. Up to 30 tail spikes When he put them into groups of three, there were two left over When he put them in groups of four, there were three left over. When he put them in groups of five, there were three left over. Up to 40 shin bones When he put them in groups of four, there were three left over. When he put them in groups of five, there were four left over. When he put them into groups of six, there were three left over. Up to 50 dinosaur eggs When he put them in groups of five, there was one left over. When he put them in groups of six, there were none over. When he put them in groups of seven, there was one left over Up to 60 bony plates When he put them in groups of three, there were two left over. When he put them in groups of four, there was one left over. When he put them in groups of five, there was one left over Up to 100 large ribs When he put them in groups of five, there were four left over. When he put them in groups of six, there were five left over. When he put them in groups of seven, there were five left over Up to 100 teeth When he put them into groups of six, there were five left over.

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Page 1: Robot building - Primary Mathematics · Web viewRobot building Author stpm029 Last modified by peter mclean Created Date 3/28/2011 10:47:00 AM Company NETLinc Other titles Robot building

Dinosaur BonesRoss Geller is a famous palaeontologist, which means he digs up dinosaur bones. On a dig in Australia he uncovered the skeleton of a family of Stegosauruses, but can you work out how many bones he found.

Up to 30 thigh bones

When he put them into groups of two, there were none left over

When he put them in groups of three, there were none left over.

When he put them in groups of five, there were none left over.

Up to 30 tail spikes When he put them into groups of three, there were two left over

When he put them in groups of four, there were three left over.

When he put them in groups of five, there were three left over.

Up to 40 shin bones When he put them in groups of four, there were three left over.

When he put them in groups of five, there were four left over.

When he put them into groups of six, there were three left over.

Up to 50 dinosaur eggs

When he put them in groups of five, there was one left over.

When he put them in groups of six, there were none over.

When he put them in groups of seven, there was one left over

Up to 60 bony plates

When he put them in groups of three, there were two left over.

When he put them in groups of four, there was one left over.

When he put them in groups of five, there was one left over

Up to 100 large ribs When he put them in groups of five, there were four left over.

When he put them in groups of six, there were five left over.

When he put them in groups of seven, there were five left over

Up to 100 teeth When he put them into groups of six, there were five left over.

When he put them into groups of seven, there were six left over.

When he put them into groups of eight, there were three left over.

Up to 100 vertebrate

When he put them in groups of seven, there were none left over.

When he put them in groups of eight, there were two left

Page 2: Robot building - Primary Mathematics · Web viewRobot building Author stpm029 Last modified by peter mclean Created Date 3/28/2011 10:47:00 AM Company NETLinc Other titles Robot building

over. When he put them in groups of nine, there were eight left

overUp to 100 foot

bones When he put them into groups of seven, there were five left

over. When he put them into groups of eight, there were none

left over. When he put them into groups of nine, there were six left

over.