Question 11 of 20intermediate🔧 ApplyNumerical3 marks

Nani Maa has plucked 25 red radishes and 36 white radishes. How many total radishes has she plucked? Estimate the total number of radishes. 25 red radishes + 36 white radishes = ___ radishes

Correct Answer

Given: 25 red radishes 36 white radishes

Calculation: Step 1: Add tens: 20 + 30 = 50 Step 2: Add ones: 5 + 6 = 11 Step 3: Total: 50 + 11 = 61 radishes

Estimation: 25 + 36 ≈\approx 60 radishes

Answer: 61 radishes (exact) About 60 radishes (estimated)

Exercise: In-text Practice | Q: 4 | (Page Page 10)
For More Understanding

Explanation

The chapter shows multiple strategies: using bundles and sticks, or number line. 25 + 36 = 61. Estimation: 25 is close to 25, 36 is close to 35 or 40, so total is about 60-65.

Solution Steps

  1. Step 1: Add using place value: 20 + 30 = 50

  2. Step 2: Add ones: 5 + 6 = 11

  3. Step 3: Total: 50 + 11 = 61 radishes.

  4. Step 4: Estimate: 25 + 36 ≈\approx 60 radishes.

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