Sets of coins in various denominations
Small containers
Timer.Divide students into pairs or small groups.
Provide each group with a set of coins and a small container.
Set a timer for a specified amount of time (e.g., 1 minute).
Instruct students to count the coins in their container as quickly and accurately as possible.
Verify counts and discuss counting strategies.
Repeat the activity, challenging students to improve their speed and accuracy.
Portuguese 
English