WRM Nov 26

Front

What is the sum of 20 and 40?

Back

60

Front

What is -24 divided by -4?

Back

6

Front

What is the product of -11 and -5?

Back

55

Front

What is the product of 5 and -4?

Back

-20

Front

What is 7 plus -28?

Back

-21

Front

Define addition in mathematics.

Back

Addition is the process of calculating the total of two or more numbers or amounts.

Front

Define subtraction in mathematics.

Back

Subtraction is the process of taking one number away from another.

Front

What is the rule for multiplying two negative numbers?

Back

The product of two negative numbers is positive.

Front

What is the rule for multiplying a positive number by a negative number?

Back

The product of a positive number and a negative number is negative.

Front

What is the rule for adding a positive number to a negative number?

Back

When adding a positive number to a negative number, subtract the smaller absolute value from the larger absolute value and keep the sign of the number with the larger absolute value.