Decimal Add/Sub Exit Ticket

Front

What is the result of -7.8 + (-0.8)?

Back

-8.6

Front

What is the result of -6.25 + 7?

Back

0.75

Front

What is the value of 18 - 23.2?

Back

-5.2

Front

What is 12.1 + 1.05?

Back

13.15

Front

What is 0.89 - 4.59?

Back

-3.70

Front

Define a decimal number.

Back

A decimal number is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

What does it mean to add two negative numbers?

Back

Adding two negative numbers results in a larger negative number.

Front

What is the rule for subtracting a larger number from a smaller number?

Back

Subtracting a larger number from a smaller number results in a negative number.

Front

How do you add a positive number to a negative number?

Back

To add a positive number to a negative number, subtract the absolute value of the negative number from the positive number.

Front

What is the result of adding a positive number and a negative number with the same absolute value?

Back

The result is zero.