مسابقة طموح بلا حدود
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Questions and Answers

ماالعدد الناقص في الجملة العددية التالية 12+20=-----+ 12

  • 20 (correct)
  • 15
  • 14
  • ماناتج تقريب العدد 345 لأاقرب مئة ؟

  • 200
  • 300 (correct)
  • 400
  • ماناتج جمع 315 +132

  • 447 (correct)
  • 453
  • 542
  • يقول محمد أنه إذا طرح العدد 10من العدد 659يكون الناتج 649 هل ماقاله صحيح ؟

    <p>صح</p> Signup and view all the answers

    ماناتج طرح 567-138

    <p>429</p> Signup and view all the answers

    Study Notes

    Missing Number in the Equation

    • The equation format is 12 + 20 = ----- + 12.
    • To find the missing number, calculate: 12 + 20 = 32.
    • Subtract 12 from 32: 32 - 12 = 20.
    • Thus, the missing number is 20.

    Rounding Numbers

    • Rounding the number 345 to the nearest hundred involves identifying the closest hundred.
    • Since 345 is closer to 300 than 400, it rounds down to 300.
    • Therefore, the result is 300.

    Adding Numbers

    • The sum of 315 and 132:
    • Calculate 315 + 132 = 447.
    • Thus, the result is 447.

    Verification of Statements

    • Muhammad claims that subtracting 10 from 659 results in 649.
    • Calculate: 659 - 10 = 649.
    • His statement is correct.

    Subtracting Numbers

    • The result of subtracting 138 from 567:
    • Calculate 567 - 138 = 429.
    • Therefore, the result is 429.

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