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Decimal operations Knowledge-Based Practice

Math · Number Sense & Operations · Math · Decimals

5 Math practice questions on Decimal operations. Questions that assess core concepts and understanding.

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Questions

  1. 1.

    What is the value of the expression 0.35×[12.4−(3.15+4.65)÷1.5]0.35 \times [12.4 - (3.15 + 4.65) \div 1.5]?

    • A) 25.2
    • B) 2.52
    • C) 2.17
    • D) 0.252
  2. 2.

    What is the value of the expression (1.5)2+6.4÷0.16−28.75(1.5)^2 + 6.4 \div 0.16 - 28.75?

    • A) 14.5
    • B) 14.25
    • C) 13.5
    • D) 13.75
  3. 3.

    What is the value of the expression 0.84×2.50.14−3.65\frac{0.84 \times 2.5}{0.14} - 3.65?

    • A) 9.85
    • B) 11.65
    • C) 11.35
    • D) 12.35
  4. 4.

    What is the value of the expression 5.4×(6.2−2.45)−8.735.4 \times (6.2 - 2.45) - 8.73?

    • A) 10.52
    • B) 11.42
    • C) 11.52
    • D) 12.52
  5. 5.

    What is the value of the expression 14.72÷3.2+2.45×1.814.72 \div 3.2 + 2.45 \times 1.8?

    • A) 9.01
    • B) 8.91
    • C) 9.11
    • D) 12.69

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