OK Mastering the OSTP in Grade 5 math Chapter 9

four plus eight, then divided by two

eleven increased by sixteen, then subtract four.

Write an expression for the following word problems. You do not have to solve the problem.

Hammy the hamster weighs two ounces. Jerry the gerbil weighs one ounce more than Hammy the hamster. Write an expression of how much the two animals weigh together.

Which expression shows a way to find the product of 16 and 11?

Which expression is equivalent to 16 + 11?