# ISEE Lower Level Quantitative : How to add

## Example Questions

### Example Question #11 : How To Add

Which of the following is the sum of two-thirds and five-sixths?

Explanation:

### Example Question #12 : How To Add

Which of the following is the sum of one-tenth and one-sixth?

Explanation:

### Example Question #414 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

The time is 8:45 AM. What time will it be in two hours and thirty minutes?

Explanation:

You can add two hours and thirty minutes to 8:45 AM as follows:

Since one hour is equal to 60 minutes, divide 75 minutes by 60; this is 1 hour 15 minutes, so

making the time 11:15 AM.

### Example Question #411 : Operations

The correct response is not given among the other responses.

Explanation:

The sum of two or more numbers in modulo 9 arithmetic is the remainder of the sum when it is divided by 9. Since

and

,

then

The correct response is 9.

### Example Question #416 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

Explanation:

The sum of two or more numbers in modulo 12 arithmetic is the remainder of the sum when it is divided by 12. Since

and

,

then

The correct response is 9.

### Example Question #417 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

Give the sum of 0.4, 0.44, and 0.444.

Explanation:

Write the two numbers vertically with decimal points aligned, adding two zeroes to the 0.4 and one to the 0.44. Then add vertically:

### Example Question #411 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

Which expression is equal to three times J plus four?

Explanation:

Three times J is equal to 3J. Therefore, three times J plus four is equal to 3J + 4.

### Example Question #411 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

Suzie had twice as many marbles as Sandy. Each child was given a bag of 60 marbles, and now Suzie has 110 marbles. How many marbles does Sandy have now?

Explanation:

Suzie has 110 marbles; she had  marbles before being given the bag of 60. Sandy had half this, or  marbles; after being given her bag of 60, she now has  marbles.

### Example Question #420 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

Explanation:

First, add pounds and ounces separately.

Since 16 ounces make one pound, we divide 28 by 16:

28 ounces is equal to 1 pound 12 ounces, so

### Example Question #11 : How To Add

What number is equal to fifty-three thousand, four hundred and eleven?