Chapter Exam

Chapter-10 Operations with Integers — Online MCQ Test

Q: Which of the following is an integer?

Answer: A. -5 — Integers include all whole numbers and their negatives. -5 is a negative integer, while 2.5, 1/3, and 0.75 are not integers.

Q: On a number line, which number is to the right of -3?

Answer: C. -1 — On a number line, numbers increase from left to right. -1 is greater than -3, so it is positioned to the right of -3.

Q: What is 6 × (-3)?

Answer: A. -18 — When multiplying a positive integer by a negative integer, the product is negative. 6 × 3 = 18, so 6 × (-3) = -18.

Q: Compare the integers: -5 _____ -8

Answer: B. > — On a number line, -5 is to the right of -8, which means -5 > -8.

Q: Which of the following satisfies the equation: 2x - 5 = -13?

Answer: B. x = -4 — 2x - 5 = -13. Adding 5: 2x = -8. Dividing by 2: x = -4. Verify: 2(-4) - 5 = -8 - 5 = -13. ✓

MATHS (KANITHA PRAKASH) · CLASS 7th · Karnataka State Board

Practice Chapter-10 Operations with Integers with a free chapter-wise online MCQ test for Karnataka State Board CLASS 7th MATHS (KANITHA PRAKASH). This chapter covers: integers - positive numbers - negative numbers - number line - properties of integers. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter-10 Operations with Integers — Important Questions & Answers (FAQ)

Frequently asked questions from Karnataka State Board CLASS 7th MATHS (KANITHA PRAKASH) — Chapter-10 Operations with Integers, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which of the following is an integer?

A. -5 ✓
B. 2.5
C. 1/3
D. 0.75

Answer: A. -5
Integers include all whole numbers and their negatives. -5 is a negative integer, while 2.5, 1/3, and 0.75 are not integers.

On a number line, which number is to the right of -3?

A. -5
B. -4
C. -1 ✓
D. -10

Answer: C. -1
On a number line, numbers increase from left to right. -1 is greater than -3, so it is positioned to the right of -3.

What is 6 × (-3)?

A. -18 ✓
B. 18
C. -3
D. 3

Answer: A. -18
When multiplying a positive integer by a negative integer, the product is negative. 6 × 3 = 18, so 6 × (-3) = -18.

Compare the integers: -5 _____ -8

A. <
B. > ✓
C. =
D. Cannot be determined

Answer: B. >
On a number line, -5 is to the right of -8, which means -5 > -8.

Which of the following satisfies the equation: 2x - 5 = -13?

A. x = 4
B. x = -4 ✓
C. x = 9
D. x = -9

Answer: B. x = -4
2x - 5 = -13. Adding 5: 2x = -8. Dividing by 2: x = -4. Verify: 2(-4) - 5 = -8 - 5 = -13. ✓

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