Pirate Gill's Gold Coin Adventure

How many gold coins does Pirate Gill have after adding Earl's 8 coins to his existing 5 coins?

• 10

• 12

• 13

• 15

What is the total number of gold coins Earl found over two years, using the model to add 54 and 65?

• 139

• 129

• 119

• 109

When adding the numbers 54 and 65, what is the sum of the digits in the tens place?

• 12

• 13

• 10

• 11