Numbers - practice problems
Number of problems found: 4085
- Using money
Out of 550,000.00 given to a school and amount of 325,000.00 was used. What fraction of the total amount was used?
- Significant figures
How many significant figures are present in each of the measured quantities? A. 0.0012 B. 900.0 C. 108 D. .0012 E. 2006 F. 0.002070
- Andy gets
Andy gets 5 out 15 question wrong in his math test. What fraction of the question does andy answer correctly.
Mathew has 8 pencils. Three of them do not have erasers on the end. What fraction of the pencil do not have erasers on the end?
- Writing Numerals by name
Write numerals given the word name: two million, two hundred thousand, one hundred six
There are 15 boys in a class of 40 students. What fraction of the class are girls?
- Decimal number
I am a decimal number between 0.3 and 0.5 . the digit in my hundredths place is 5 more than the digit in tenth place, off the number in tenth place is 4. what is the number?
Mrs Monica bakes pies. She always cuts each pie into 8 slices. There are 13 slices left on the counter. Write the number of pies on the counter as a mixed number and as an improper fraction.
There are 1100 students at a school. 540 students are girls, the rest are boys. 1/10 of girls are left handed. 1/8 of the boys are left handed. Work out the number of left handed students in the school.
- The correct
The correct missing numerator in 2/4 = _/8 to make the fraction equal is
- One Saturday
One Saturday evening there are 40 girls 25 boys 18 women and 17 men at a cinema. What fraction are girls?
- Which 5
Which mixed number is equivalent to 2.68? A:2 and 6 eighths B:2 and 68 tenths C:2 and 6 over 68
- Mixed to improper
Change the given mixed numbers to improper fraction: five-and-four-over-nine (5 4/9)
- Evaluate 18
Evaluate the expression (-4-7i)-(-6-9i) and write the result in the form a+bi (Real + i* Imaginary).
- Lowest terms 2
The expression 4/12 can be expressed in its lowest term as 1/3. What is 3/15 expressed in its lowest term?
- Denominator 2
Denominator of a fraction is 5 and numerator is 7. Write the fraction .
- Fruit basket
If there are 7 apples and 5 oranges in the basket, then what fraction of oranges are there in the fruit basket?
- ReIm notation
Let z = 6 + 5i and w = 3 - i. Compute the following and express your answer in a + bi form. w + 3z
- A class IV.A
In a class there are 15 girls and 30 boys. What fraction of the class represents the boys?
There are 2 adults 2 children and 4 babies on a bus. What fraction of the people are babies?