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Write a numerical expression for the following items:

1.The quotient of fifteen and five subtracted from the product of fifteen and five
2. Twice Annie’s age plus ten
3. Nine more than thrice Romy’s age
4. One half of thirty
5. The square of the sum of ten and eight

Sagot :

Misspancitcantonidn

Answer:

Translating Mathematical Phrases to Numerical Expression

Every word in each mathematical phrases is important to translate them to numerical expressions.

Let us translate the given phrases above to numerical expressions.

1. The quotient of fifteen and five subtracted from the product of fifteen and five

(15 × 5) - (15 ÷ 5)

2. Twice Annie’s age plus ten

Let x be Annie's age since we do not know her exact age.

2x + 10

3. Nine more than thrice Romy’s age

Let x be Romy's age.

3x + 9

4. One half of thirty

½(30)

5. The square of the sum of ten and eight

(10 + 8)²

Clue Words in Translating Mathematical Phrases to Numerical Expressions

Here are some clue words that we can remember to know what operations to be used in every expression.

Addition

more than, plus, the sum of

Subtraction

the difference of, subtract, take away

Multiplication

the product of, multiply

Division

the quotient of, divided by

For more examples of algebraic expressions, visit the links.

brainly.ph/question/2087299

brainly.ph/question/2162060

brainly.ph/question/2170884

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