Question
Rael had 1 m of thread. He cut 3 pieces of thread, each measuring 20 cm and gave them to his sister. What fraction of the thread was left?
3 m

Click button first when a symbol is required. X

Rael had 1 m of thread. He cut 3 pieces of thread, each measuring 20 cm and gave them to his sister. What fraction of the thread was left?