Unit 4 - Lesson 7 - Grade 3: Illustrative Mathematics

How many do you see?

How do you see them?

Kiran had 32 paper clips. He gave each student 4 paper clips. How many students received paper clips?Write an equation with a symbol for the unknown quantity to represent the situation.

Solve the problem and find the unknown number in the equation. Be prepared to explain your reasoning.

There are 28 books in 4 stacks. If each stack has the same amount of books, how many books are ineach stack?Write an equation with a symbol for the unknown quantity to represent the situation.

Solve the problem and find the unknown number in the equation. Be prepared to explain your reasoning.

There are 6 boxes. Each box has 8 erasers. How many erasers are there?Write an equation with a symbol for the unknown quantity to represent the situation.

Solve the problem and find the unknown number in the equation. Be prepared to explain your reasoning.

Lin had 36 sticky notes. She placed 6 sticky notes on each notebook. How many notebooks receivedsticky notes?Write an equation with a symbol for the unknown quantity to represent the situation.

Solve the problem and find the unknown number in the equation. Be prepared to explain your reasoning.