Question

Which expression can be modeled using the number line?

( 0, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1 )

a) ( 510 - 210 )
b) ( 310 + 410 )
c) ( 110 × 910 )
d) ( 710 - 610 )

Answer 1

The correct expression that can be modeled using the given number line is (510 - 210), as it corresponds to moving two spaces to the left on the number line.

Step-by-step explanation:

The expression that can be modeled using the given number line (0, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1) is (510 - 210). This is because the number line increments by 110, so subtracting 210 from 510 essentially means moving two spaces to the left on the number line, resulting in 310, which is a point on this line. The other options cannot be accurately modeled with the increments provided on this number line.