5/17 - 4.NBT.5 Review

Front

How do you find the total number of desks in a school with multiple classrooms?

Back

Multiply the number of desks in one classroom by the total number of classrooms.

Front

If each classroom has 24 desks and there are 18 classrooms, how many desks are there in total?

Back

432 desks (24 desks/classroom * 18 classrooms = 432 desks).

Front

What is the formula to calculate the total number of items in cases?

Back

Multiply the number of cases by the number of items in each case.

Front

A business has 384 cases of water with 42 bottles in each case. How many bottles are there in total?

Back

16,128 bottles (384 cases * 42 bottles/case = 16,128 bottles).

Front

How do you calculate the total number of items when given different types?

Back

Multiply the number of each type by the total number of types.

Front

If a farmer planted 5 types of tomatoes with 40 of each type, how many tomatoes did he plant?

Back

200 tomatoes (5 types * 40 tomatoes/type = 200 tomatoes).

Front

What is the total number of pencils if Mary bought 9 boxes with 50 pencils in each?

Back

450 pencils (9 boxes * 50 pencils/box = 450 pencils).

Front

How do you find the total number of items when given a number of students and items per student?

Back

Multiply the number of students by the number of items each student has.

Front

If there are 152 students and each has 18 pencils, how many pencils do they have altogether?

Back

2,736 pencils (152 students * 18 pencils/student = 2,736 pencils).

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times.