- A14
- B6
- C8
- D7
Step-by-Step Solution
The product −49 is negative and one factor (−7) is negative, so must be positive. 49 ÷ 7 = 7, so . Check: .
Answer: D) 7
Find the integer such that .
Class 7Integers (Extended)Integers
Key idea: Dividing integers
The sign rule for division is **the same as for multiplication**: same signs → positive, different signs → negative.
12 ÷ 4 = 3
(−12) ÷ (−4) = 3
12 ÷ (−4) = −3
(−12) ÷ 4 = −3
Also: integer ÷ 1 = the integer; integer ÷ itself = 1; **never divide by 0** — division by zero is undefined.
12 ÷ 4 = 3
(−12) ÷ (−4) = 3
12 ÷ (−4) = −3
(−12) ÷ 4 = −3
Also: integer ÷ 1 = the integer; integer ÷ itself = 1; **never divide by 0** — division by zero is undefined.
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Integers (Extended) practice questions
More Class 7 Integers (Extended) practice
Evaluate: (−2) × (−3) × (−4) × (−5) ÷ (−6).Look at the pattern: 3 × (−4) = −12, 2 × (−4) = −8, 1 × (−4) = −4, 0 × (−4) = 0.…The bars in |a| mean 'distance of a from 0 on the number line', so |−6| = 6. Evaluate…Which statement correctly compares |−7 + 3| with |−7| + |3|?Which integer is greater, −45 or −54, and why?