MATHS HOLIDAY HOMEWORK
1. On day one, temperature at a place was -5°C. Next day it dropped by 3°C.
On third day it again dropped by 2°C but on fourth day it rose by 7°C. What
is the final temperature?
2. Suzy starts from point A and walks 50 km west & then travels 30km east.
Now from this point she again goes 20 km west. What is her final position
from point A?
3. Find product using suitable properties:
a) 625 × 7 × 16
b) -13 × (-101)
c) (-12) + (-12) × 10
4. In an exam, 4 marks are given for every correct answer & -1 mark are given
for every wrong answer.
a) Rashmi gave 7 correct answers & got 25 marks. How many questions did
she attempt wrong?
b) Sunita gave 5 correct & 5 wrong answers. What is her score?
5. Write down three pairs of integers (one positive other negative) whose
difference is -5.
6. Fill blank with an integer to make it a true statement:
a) -5 × __ = 35
b) 8 × __ = -56
c) -1 × __ = 7
d) -11 × __ = 0
7. Write three pair of integers a & b, such that a ÷ b = -7.
8. Give three examples each of
a) Commutative property
b) Associative property
c) Distributive property
9. Write the additive inverse of the following numbers:
a) -21
b) -5
c) -1/9
d) 21
10.What is the sum of the additive inverses of -29 & 61?
11.What is the difference between greatest 2 digit positive number & smallest 3
digit negative number?
12.Write the multiplicative inverse of the following numbers
a) 12
b) 1/5
c) -2/3
d) -7/5
13. Solve the following:
a) (-45) + (-1)
b) (-27) + (-19)
c) 44 + (-31)
14. Represent situation with integers:
a) 9 degrees below zero
b) A growth of 2 inches
c) A deposit of Rs 400
d) 2 steps backward
e) 600 feet below sea level
15.Use >,< or = sign to make statements true:
a) (-7) + (-5) (-7) - (-5)
b) (-21) + (-12) 51 – (-4)
c) (-2) - (-10) + 7 (-2) + (-10) + 7
Answers
Answer:
M A R.CH $1.25 • UK 75p Barry N. Malzberg * Thomas M. Disch E? READ IT SLOWLY You'll want to. It’s that good . . . it's The Hugo Winners: 23 speculative fiction stories that have won the science fiction equivalent of the Oscar — Arthur C. Clarke's superb story, “The Star," Jack Vance’s classic, “The Dragon Masters," and Poul Anderson's award-winner, “No Truce With Kings,” plus 20 more. an Alternate, or no book at all, just fill out the convenient form always provided, and return it to us by the date specified. We try to allow you at least ten days for making your decision. If you do not receive the form in time to respond within 10 days, and receive an unwanted selec- tion, you may return it at our expense. As a member you need take only 4 Selections or Alternates during the coming year. You may resign any time thereafter, or remain a member as long as you wish. At least one of the two Selections each month is only $2.49 plus ship- ping and handling. Other extra-value selections are slightly higher but always much less than Publishers’ Editions. Send no money. But do send the coupon today.
I hope you understand MARK ME AS BRAINLIEST
Answer:
i hope you understand
mark me brainlist
