5/17 - 4.NBT.5 Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

How do you find the total number of items in multiple groups?

Back

To find the total number of items in multiple groups, multiply the number of items in one group by the number of groups. For example, if there are 5 groups with 10 items each, the total is 5 x 10 = 50.

Front

What is the formula for finding the total number of students in classrooms?

Back

The formula is: Total Students = Number of Classrooms x Number of Students per Classroom.

Front

If a classroom has 27 students and there are 45 classrooms, how many students are there in total?

Back

1215 students (27 x 45 = 1215).

Front

What is the total number of pencils if each of the 152 students has 18 pencils?

Back

2736 pencils (152 x 18 = 2736).

Front

How do you calculate the total number of bottles in cases?

Back

Multiply the number of cases by the number of bottles in each case. For example, if there are 384 cases with 42 bottles each, the total is 384 x 42 = 16128.

Front

What is the total number of books delivered if there are 284 boxes with 20 books each?

Back

5680 books (284 x 20 = 5680).

Front

How do you find the total number of small bags of cereal in large boxes?

Back

Multiply the number of large boxes by the number of small bags in each box. For example, if there are 238 boxes with 32 bags each, the total is 238 x 32 = 7616.

Front

What is the total number of small bags of cereal if there are 238 large boxes and each box holds 32 bags?

Back

7616 bags (238 x 32 = 7616).

Front

What does 'total' mean in mathematics?

Back

'Total' refers to the sum or overall amount obtained by adding numbers together.