Jeffrey was weighing his rocks in his rock collection. His grey rock weighed 4.091 ounces and his black rock weighed 8.6 ounces. How much more did the black rock weigh than the grey rock?

Find the perimeter.

6.34 - 5.33

14.783 - 5.815

John paid $4.55 for a slice of pizza. He gave the cashier $10. How much money did John get back?

15.255 + 19.058

Ethan was collecting money for a fundraiser. He raised $150 from his soccer team and $85.13 from his friends. How much money did Ethan raise all together?

Lucia and Shauna went to Five Below. They bought one pack of gel pens for $1.29 and a bag of chips for $1.85. How much did they spend in total?

4.206 + 10.85

Matthew bed has a width of 5.8 feet and a length of 14.25 feet. Find the perimeter of Matthew's bed.

Find the perimeter

24.083 + 0.82

Leyton and his brother were making gingerbread houses. Leyton used 54.7 ounces of mini marshmallows. His brother used 38.01 ounces. How many more ounces did Leyton use than his brother?