Math Review

Select all the situations that can be represented by the expression 42 ÷ 7.

• Riley has 42 books and places them equally onto 7 shelves.

• Riley read 42 books after reading the same number of books each day for 7 days.

• Riley has 42 books and lets her friend borrow 7 of them.

• Riley has 7 books and needs 42 more.

• Riley has 42 books. She then checks out 7 books from the library.

Which of the following ribbons could have been measured by Ian?

• A. [Ruler showing ribbon length of 8 inches]

• B. [Ruler showing ribbon length of 7 inches]

• C. [Ruler showing ribbon length of 6 inches]

• D. [Ruler showing ribbon length of 5 inches]

Complete the chart to find the sum of each addition problem. What is the answer to 760 - 367?

• A) 393

• B) 487

• C) 256

Complete the chart to find the sum of each addition problem. What is the answer to 800 - 544?

• 393

• 487

• 256

Complete the chart to find the sum of each addition problem. What is the answer to 753 - 266?

• 393

• 487

• 256

Complete the chart to find the sum of each addition problem. What is the answer to 691 - 298?

• 393

• 487

• 256

Tell the time to the nearest minute.

• 8:54

• 9:11

• 9:54

• 10:44

Solve. 700 - 356

• 344

• 354

• 456

• 1,056

The rectangular tabletop has a length of 9 feet and a width of 6 feet. What is the perimeter of the tabletop?

The desks in a classroom are arranged in rows of 7. There are 4 desks in each row. How many desks are in the classroom?

• 28

• 14

• 21

• 24