Integer Operations Review

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 is the result of adding a positive integer and a negative integer?

Back

The result can be positive, negative, or zero, depending on the values of the integers.

Tags

CCSS.7.NS.A.1C

Front

What is the rule for multiplying two negative integers?

Back

The product of two negative integers is a positive integer.

Tags

CCSS.7.NS.A.2A

Front

What is the result of -7 + 3?

Back

-4

Tags

CCSS.7.NS.A.1C

Front

How do you rewrite a subtraction problem as addition of the opposite?

Back

Change the subtraction to addition and change the sign of the second number.

Tags

CCSS.7.NS.A.1C

Front

What is the result of -12 - 8?

Back

-20

Tags

CCSS.7.NS.A.1C

Front

What is the result of -18 + -7?

Back

-25

Tags

CCSS.7.NS.A.1C

Front

What does it mean to owe money in terms of integers?

Back

Owing money is represented as a negative integer.

Tags

CCSS.6.NS.C.5

Front

If Roger owes $5 and borrows another $6, how much does he owe in total?

Back

$11 (or -11 in integer terms).

Tags

CCSS.7.NS.A.1C

Front

What is the result of -7 x 8?

Back

-56

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A