Integers on the Number Line

Q. What is the sum of the predecessor and successor of 99?

1. 197
2. 198
3. 100
4. 199

Q.

Question 30.

State True/False

Zero is larger than every negative integer.

Q.

The number of ways in which an examiner can assign $30$ marks to $8$ questions, awarding not less than $2$ marks to any question is?

1. ${}^{21}\mathrm{C}_7$

2. ${}^{30}\mathrm{C}_{16}$

3. ${}^{21}\mathrm{C}_{14}$

4. None of these

Q. What are negative numbers?

Q.

Question 29.

State True/False

Zero is less than every positive integer.

Q.

Question 4 (b)

Find the sum of:
–52 and 52

Q. Which of the following integer does not lie between -8 and +6 ?

1. -7
2. 7
3. -5
4. 3

Q. The integer '5 units to the right of 0 on the number line' is

1. -4
2. 4
3. 5
4. -5

Q.

All the integers can be represented on number line.

1. False
2. True

Q.

Question 10

The integer with negative sign (-) is always less than

(a) 0

(b) -3

(c) -1

(d) -2

Q.

Read the given table:

Which cities have equal minimum temperature?

1. Delhi and Kolkata

2. Delhi and Jaipur

3. Delhi and Mumbai

4. Delhi and Chennai

Q. The successor of 1 million is ____.

1. 100001
2. 1000001
3. 10001
4. 2 million

Q.

Which One Of The Following Records The Lowest Temperature In India?

1. Leh.

2. Dras.

3. Manali

4. Dalhousie.

Q. If we are at - 7 on the number line and go 9 units to the right, we would reach which integer?

1. 2
2. 9
3. 0
4. 1

Q.

If we are at - 7 on the number line, in which direction should we move to reach - 2?

1. Left

2. Right

3. Don't move

4. Any direction.

Q.

On a number line, integers are marked at __________.

1. Unequal intervals.

2. Approximate equal intervals.

3. Exactly equal intervals

4. Randomly

Q.

Answer the following:
i. Which number will we reach if we move 4 units to the right of -2?
ii. Which number will we reach if we move 5 units to the left of 1?
iii. If we are at -8 on the number line, in which direction should we move to reach -13?
iv. If we are at -6 on the number line, in which direction should we move to reach -1?

1. i. 2, ii. -4, iii. left, iv. right

2. i. 1, ii. 4, iii. left, iv. right

3. i. 2, ii. 4, iii. right, iv. left

4. i. 2, ii. 5, iii. right, iv. left

Q.

If we want to mark +3 on a number line, we will move 3 units to the ___ side of zero on the number line.

Q. Compare and arrange these numbers on the number line.
-2, 2, 0, -4

1. 
2. 
3. 
4. 

Q.

Fill in the blanks:

Farther a number from zero to the right of the number line, _____ is its value.

Farther a number from zero to the left of number line, _____ is its value.

1. greater, lesser

2. lesser, greater

3. Unchanged, greater

4. lesser, Unchanged

Q.

Represent the following numbers as integers with appropriate signs:

An Airplane is flying at a height of two thousand meters above the ground.

Q.

Farther a number from zero on the left, $\_\_\_\_\_\_\_\_$ is its value.

Q.

If we are at - 7 on the number line and go 9 units to the right, we would reach

1. Left

2. Right

3. Don't move

4. Any direction.

Q. Draw a number line and represent each of the following on it:

(i) $5+\left(-2\right)$
(ii) $\left(-9\right)+4$
(iii) $\left(-3\right)+\left(-5\right)$
(iv) $6+\left(-6\right)$
(v) $\left(-1\right)+\left(-2\right)+2$
(vi) $\left(-2\right)+7+\left(-9\right)$

Q.

The predecessor of 0 is

1. 1

2. -2

3. 10

4. -1

Q.

The sum of two integers is $-314$.If one of them is $-18$, then the other integer is

1. $296$

2. $196$

3. $-296$

4. $-196$

Q. -18 + 16 = _______.

1. -2
2. 2
3. -4
4. 4

Q. The temperature of Delhi was 36^oC, Kolkata was at 24^oC, Bangalore was at 20^oC. Patna on the other hand was at 2^oC, Shillong at -2^oC and Srinagar was at 0^oC. Which city is the coolest?

1. Bangalore

2. Kolkata

3. Shillong

4. Srinagar

Q.

Fill in the blanks:

Farther a number from 0 on the right, ______ is its value.

Farther a number from 0 on the left, _______ is its value.

1. larger, smaller

2. smaller, larger

3. no change, smaller

4. larger, no change

Q. On a number line, the integers to the left of zero are called ____.

1. negative integers
2. positive integers
3. left side integers
4. right side integers