Balbharti Maharashtra State Board Class 6 Maths Solutions covers the Std 6 Maths Chapter 3 Integers Class 6 Practice Set 5 Answers Solutions.
Question 1.
Add:
Solution:
| 1. 8 + 6 = (+8) + (+6) = +14 | 2. 9 + (-3) = (+9) + (- 3) = +6 | 3. 5 + (-6) = (+5) + (-6) = -1 |
| 4. -7 + 2 = (-7) + (+2) = -5 | 5. -8 + 0 = (-8) + 0 = -8 | 6. -5 + (-2) = (-5) + (-2) = -7 |
Question 2.
Complete the table given below:
| + | 8 | 4 | -3 | -5 |
| -2 | -2 + 8 = +6 | |||
| 6 | ||||
| 0 | ||||
| -4 |
Solution:
| + | 8 | 4 | -3 | -5 |
| -2 | (-2) + (+8) = +6 | (-2) +(+4) = 2 | (-2) +(-3) =-5 | (-2) +(-5) =-7 |
| 6 | (+6) + (+8) = 14 | (+6) + (+4) = 10 | (+6) + (-3) = 3 | (+6) + (-5) = 1 |
| 0 | 0 + (+8) = 8 | 0 + (+4) = 4 | 0 + (-3) = -3 | 0 + (-5) = -5 |
| -4 | (-4) + (+8) = 4 | (-4) +(+4) = 0 | (-4) + (-3) = -7 | (-4) + (-5) = -9 |
Maharashtra Board Class 6 Maths Chapter 3 Integers Practice Set 5 Intext Questions and Activities
Question 1.
On the playground, mark a timeline showing the years from 2000 to 2024. With one child standing at the position of the 2017, ask the following questions: (Textbook pg. no. 15)
The child should find answers to such questions by walking the right number of units and in the right direction on the timeline.
[Assume child born year is 2009]
Solutions:
Question 2.
On a playground mark a timeline of 100 years. This will make it possible to count the years from 0 to 2100 on it. Important historical events can then be shown in proper centuries. (Textbook pg. no. 16)
Solution:
(Students should attempt this activity on their own)
Question 3.
Observe the figures and write appropriate number in the boxes given below. (Textbook pg. no. 16 and 17)
i.
a. At first the rabbit was at the number ____
b. It hopped ___ units to the right.
c. It is now at the number ___
Solution:
i.
a. +1
b. 5
c. +6
ii.
a. At first the rabbit was at the number ___
b. It hopped ____ units to the right.
c. It is now at the number ____
Solution:
ii.
a. -2
b. 5
c. +3
iii.
a. At first the rabbit was at the number ___
b. It hopped ____ units to the left.
c. It is now at the number ___
Solution:
iii.
a. -3
b. 4
c. -7
iv.
a. At first the rabbit was at the number ___
b. It hopped___units to the left.
c. It is now at the number ____
Solution:
iv.
a. +3
b. 4
c. -1