GANITA PRAKASH · GRADE 7 · PART II · CHAPTER 2

Practice

Think first. Use AI purposefully. Verify always.

Five progressive AIMS sprints. These original practice prompts build on the chapter models; they are not presented as a numbered textbook exercise.

Sprint 1 — Movement / Additive Inverse

0 of 4 correct after retries. Practice progress lasts while this page is open.

1. Start at 8 and move 13 units left. Enter your final position.Your integer answer

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2. Start at −4 and move 9 units right. Enter the endpoint.Your integer answer

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3. What is the additive inverse of −17?Your integer answer

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4. Evaluate 6 − (−8).Your integer answer

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Sprint 2 — Multiply

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1. Evaluate 7 × (−6).Your integer answer

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2. Evaluate (−9) × 5.Your integer answer

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3. Evaluate (−8) × (−4).Your integer answer

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4. A learner claims (−1) × (−1) × (−1) × (−1) × (−1) = 1. What is the correct result?Your integer answer

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Sprint 3 — Divide

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1. Evaluate (−72) ÷ 9.Your integer answer

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2. Evaluate (−96) ÷ (−12).Your integer answer

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3. Evaluate 84 ÷ (−7).Your integer answer

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4. Which statement is valid?0 ÷ 5 = 05 ÷ 0 = 05 ÷ 0 = 5

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Sprint 4 — Connect / Expressions

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1. Evaluate 4 × (2 + (−3)).Your integer answer

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2. Evaluate 5 × (−3) × 4.Your integer answer

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3. Which property rewrites (−2) × (4 + (−3)) as (−2) × 4 + (−2) × (−3)?CommutativityDistributivityAssociativity

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4. A learner swaps 8 ÷ 2 to 2 ÷ 8. Which conclusion is correct?Both give 4The swap is valid by commutativityThe results differ: 4 and

\frac{1}{4}

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Sprint 5 — Mixed Mastery

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1. At 8°C, temperature falls by 5°C each hour for 4 hours. Enter the final temperature in °C.Your integer answer

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2. Machine rule a + b − c has inputs −10, −12, −9. Enter the output.Your integer answer

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3. A score gives +4 per correct answer and −2 per incorrect one. Fifteen correct answers lead to 40 marks. How many answers were incorrect?Your integer answer

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4. An elevator starts at +15 m and descends 3 m each minute for 45 minutes. Enter its final signed position in metres.Your integer answer

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