ISEE中间层次数学:如何找到小数点equivalent of a fraction

Study concepts, example questions & explanations for ISEE Middle Level Math

varsity tutors app store varsity tutors android store

例子问题tions

← Previous 1 3 4 5 6 7 8 9 18 19

例子问题tion #1 :How To Find The Decimal Equivalent Of A Fraction

重写as a decimal.

Possible Answers:

Correct answer:

Explanation:

Divideby; the result is.

You may also recognize thatis equal to, andwill be equal totimes this value.

例子问题tion #1 :Fractions

Write the decimal equivalent of.

Possible Answers:

Correct answer:

Explanation:

例子问题tion #1 :How To Find The Decimal Equivalent Of A Fraction

How do you write 0.125 as a fraction?

Possible Answers:

Correct answer:

Explanation:

例子问题tion #2 :How To Find The Decimal Equivalent Of A Fraction

Expressas a decimal.

Possible Answers:

Correct answer:

Explanation:

Divide the numerator by the denominator:

例子问题tion #3 :How To Find The Decimal Equivalent Of A Fraction

Express 0.36 as a fraction in simplest form.

Possible Answers:

Correct answer:

Explanation:

Write the expression, without the decimal point (36), over the apporpriate power of 10 (100, since the last digit falls in the hundredths place). Then reduce:

例子问题tion #5 :Fractions

Which is equivalent to this fraction?

Possible Answers:

Correct answer:

Explanation:

Divide:

例子问题tion #6 :Fractions

Write as a decimal:

Possible Answers:

Correct answer:

Explanation:

Divide 17 by 45, adding a decimal point and zeroes as needed:

The 7 repeats infinitely. The decimal is therefore.

例子问题tion #1 :Fractions

Write as a fraction in lowest terms:

Possible Answers:

Correct answer:

Explanation:

We can use algebra to find the fraction by setting. Then:

and

Subtract as follows:

例子问题tion #7 :Fractions

Convert 0.017 into a fraction.

Possible Answers:

Correct answer:

Explanation:

0.017 is equal to 17 thousandths (because it extends 3 decimal places), therefore:

例子问题tion #8 :Fractions

Write as a decimal:

Possible Answers:

Correct answer:

Explanation:

Divide 13 by 75, adding a decimal point and zeroes as needed:

The 3 repeats infinitely, so we can rewrite this as.

← Previous 1 3 4 5 6 7 8 9 18 19
Learning Tools by Varsity Tutors