Multiplication on Number Line

Q. Which of the following option(s) is/are correct for $a,b$ and $c$ represented on the number line below.
(each hops are of equal length)

1. $a=10$
2. $b=-15$
3. $a=-10$
4. $b=15$

Q.

Write the multiplication sentence that describes the hops in the numerical line,

1. $2\times 5$
2. $5\times 2$
3. $5\times 5$
4. $2\times 2$

Q. If a kangaroo hopped 6 times of 3 on the number line, where would he land?

1. 18
2. 9
3. 2
4. 24

Q.

State the following in words :

$5\times 4$

Q.

To multiply a negative number with a positve number, in which direction do we make hops on the number line?

1. left
2. right
3. cannot be determined

Q. Burgy starts from 0 and jumps 4 places 7 times. Where would he reach after jumping?

1. 24
2. 28
3. 32