Stage: 1 Challenge Level: 
Find the squares that Froggie skips onto to get to the pumpkin patch.
She starts on $3$ and finishes on $30$, but she lands only on a square that has a number $3$ more than the square she skips from.
Is there more than one way that Froggie can get to the pumpkins?
Interactivities. Odd and even numbers. Prime numbers. Working systematically. Addition & subtraction. Arithmetic sequence. Trial and improvement. Factors and multiples. Multiplication & division. Investigations.
Published October 2001.
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