Question

How can the product of 6 and 0.4 be determined using this number line?

Number line from 0 to 2.5 with tick marks at every tenth. An arrow goes from 0 to 0.4.

Enter your answers in the boxes.
Make
jumps that are each
unit long. You end at
, which is the product of 6 and 0.4.








How can the product of 6 and 0.4 be determined using this number line?

Number line from 0 to 2.5 with tick marks at every tenth. An arrow goes from 0 to 0.4.

Enter your answers in the boxes.
Make
jumps that are each
unit long. You end at
, which is the product of 6 and 0.4.

Answer 1

6

0.4

2.4

Explanation:

Multiplication is equivalent to repeated addition. In the product 6×0.4, factor 6 tells us that we want the sum 0.4+0.4+0.4+0.4+0.4+0.4, where the value 0.4 appears in the sum 6 times. On a number line, the sum of two numbers is formed by jumping several units to the right equal to the value of the number.

Here, to show the product 6×0.4 on the number line, we ...

Make 6 jumps that are each 0.4 units long. You end at 2.4, which is the product of 6 and 0.4.

Explanation:

Answer 2

• 6
• 0.4
• 2.4

Explanation:

Multiplication is equivalent to repeated addition. In the product 6×0.4, the factor 6 tells us that we want the sum 0.4+0.4+0.4+0.4+0.4+0.4, where the value 0.4 appears in the sum 6 times. On a number line, the sum of two numbers is formed by jumping a number of units to the right equal to the value of the number.

Here, to show the product 6×0.4 on the number line, we ...

Make 6 jumps that are each 0.4 unit long. You end at 2.4 , which is the product of 6 and 0.4.