1. Fill in the blanks:
a. All natural numbers, ______ and _____ are Integers.
b. _______ numbers lie to the left of 0 on the number line.
c. All _____numbers and _____ are greater than all negative numbers.
d. A submarine moving under sea at a distance of 850 meters will be tagged with a _____ sign.
e. The largest negative Integer is ______ and the smallest positive integer is ____.
2. Tag me with a sign
a. Withdrawal of Rs 600
b. An aeroplane flying at 2000m above sea level.
c. A man walking 5 km east.
d. Temperature 7 degrees below 0.
e. Going to the basement 10 steps below the ground floor.
3. Write the successor of:
a. -499
b. 529
c. -101
d. 2000
e. -3000
4. Write the predecessor of:
a. -1000
b. 2999
c. -499
d. -101
e. 5000
5. Write < , > or =
a. -9 _____ -10
b. 0 _____ -24
c. -2 _____ 2
d. -4 + 29 _____ 25 + (-6)
e. -5 – (-4) + 3 ____ 5 – (-3 ) – 4
6. Make number lines for each of the following, show the steps and circle the final answer on the number line.
a. -7 + 2
b. 8 – (-4) -3
c. 6 – 9
d. -6 + (-1)
e. -5 + (-5)
7. Solve: (You may use a number line for the same)
a. -5 + (-7) – (-4)
b. 7 + (-9) + (-3)
c. -5 – (-3) + 6
d. 5 + 0 + (-5 ) – (-6)
e. 4 – 7 + (-8)
answer to get 5000000000000000000000000 dollars
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Answer:
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Step-by-step explanation:
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