All ISEE Middle Level Math Resources
Example Questions
Example Question #31 : Whole And Part
You bought pieces of fruit including apples, oranges, and pineapples. How many pineapples did you buy?
You know that you bought fruit and you have three kinds; apples, oranges, and pineapples.
If are apples and are oranges, the rest would be pineapples.
So you must subtract those values from the total and that will be the number of pineapples.
so you bought pineapples.
Example Question #32 : Whole And Part
You and you friends make doing some yard work. If you have four friends and you need to split the revenue evenly, how much do you make?
Since there are five of people to split it (you and four friends) you must divide the by which is,
.
Example Question #33 : Whole And Part
Find of .
To find a fraction of a whole number, we will multiply the fraction by the whole number. So,
Therefore, of is .
Example Question #31 : How To Find The Part From The Whole
What is of ?
To find a fraction of a whole number, we will multiply the fraction by the whole number. We get
Now, we can solve.
We can simplify this, and we get
Therefore, of is .
Example Question #72 : Numbers And Operations
Which of the following numbers yields a remainder of 7 when divided by 9?
We can test each of the numbers in tun by dividing each by 9:
106 is the correct choice.
Example Question #35 : Whole And Part
Find of .
To find a fraction of a whole number, we will multiply the fraction by the whole number. So,
of
can be written as
Now, we can multiply.
Example Question #73 : Numbers And Operations
Add in modulo 13 arithmetic:
To add numbers in modulo 13 arithmetic, we can add, divide by 13 and note the remainder:
The remainder is 4, so
modulo 13.
Example Question #74 : Numbers And Operations
Subtract in modulo 13 arithmetic:
To subtract two numbers in modulo 13 arithmetic, we can simply subtract first:
Since the number is negative, add 13:
in modulo 13 arithmetic.
Example Question #31 : How To Find The Part From The Whole
Find of .
To find a fraction of a whole number, we will multiply the fraction by the whole number.
So,
of
can be written as
Now, we can write so it is in fraction form. We get
Now, before we multiply, we can make things easier and simplify. We can simplify the and . The number can go into both numbers. We get
Now, we can multiply straight across.
Therefore, of is .
Example Question #31 : Whole And Part
Multiply in modulo 13 arithmetic:
To multiply two numbers in modulo 13 arithmetic, find the product, divide by 13, and note the remainder.
The remainder is 11, so
modulo 13.
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