Math Chapter 4

Front

What does the equation 4x7 represent?

Back

It shows that 4 groups of 7 can be broken down into smaller groups, such as (4x2) + (4x5).

Front

How many students are there if Mrs. Jost put 4 students in each of 4 groups?

Back

16 students (4 groups x 4 students each = 16 students).

Front

Is 6x8=48 true or false?

Back

True.

Front

Is 7x8=64 true or false?

Back

False. (7x8=56)

Front

Is 6x7=49 true or false?

Back

False. (6x7=42)

Front

What is multiplication?

Back

Multiplication is a way to add a number to itself a certain number of times.

Front

What is the product of 5 and 3?

Back

15 (5x3=15).

Front

What does the term 'array' mean in math?

Back

An array is a way to organize objects in rows and columns.

Front

What is the commutative property of multiplication?

Back

It states that changing the order of the numbers does not change the product (e.g., 3x4 = 4x3).

Front

What is the identity property of multiplication?

Back

It states that any number multiplied by 1 remains the same (e.g., 7x1=7).