Integer Operations - Word Problems

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What does it mean to add two negative integers?

Back

When you add two negative integers, you combine their absolute values and keep the negative sign. For example, -3 + (-2) = -5.

Tags

CCSS.7.NS.A.1C

Front

How do you subtract a negative integer?

Back

Subtracting a negative integer is the same as adding its positive counterpart. For example, 5 - (-3) = 5 + 3 = 8.

Tags

CCSS.7.NS.A.1C

Front

What is the absolute value of an integer?

Back

The absolute value of an integer is its distance from zero on the number line, regardless of direction. For example, |-4| = 4.

Tags

CCSS.6.NS.C.7C

Front

How do you find the difference between two integers?

Back

To find the difference between two integers, subtract the smaller integer from the larger one. For example, the difference between -3 and 2 is 2 - (-3) = 5.

Tags

CCSS.7.NS.A.1C

Front

What is the result of adding a positive integer to a negative integer?

Back

The result depends on the absolute values of the integers. If the positive integer is larger, the result is positive; if the negative integer is larger, the result is negative.

Tags

CCSS.7.NS.A.1C

Front

What is the temperature at Barb's uncle's house if it is -1°F at Barb's house and 3 degrees colder?

Back

-4°F.

Tags

CCSS.7.NS.A.1C

Front

What is the difference between the high temperature of 4 degrees and the low temperature of -7 degrees?

Back

11 degrees.

Tags

CCSS.7.NS.A.1C

Front

If a submarine is 150 feet below sea level and an airplane is 375 feet above sea level, what is the difference in height?

Back

525 feet.

Tags

CCSS.7.NS.A.1C

Front

How far below sea level is a girl snorkeling at 1 meter below sea level and then diving down another 2 meters?

Back

-3 meters.

Tags

CCSS.7.NS.A.1C