1. Warm-up August 11, 2016
Change these fractions to decimals – if necessary, show your work to four decimal places.
1. 4/5=
2. 2/5=
/16=

2. Answers
1) .80
.40
.8125

3. You need a pencil and two pieces of paper – one for your answers and one scratch paper
Number your answer sheet from 1 to 27 – please do not skip lines.
Complete problems 28, 29, and 30 on the BACK of your answer sheet.

4. Absolute value The distance from a number to zero on a number line.
Absolute values are ALWAYS positive.

5. Addition
SAME SIGNS (both signs are positive or both signs are negative):
Add the numbers and keep the sign
DIFFERENT SIGNS (one positive and one negative):
Subtract the small number from the larger number
Keep the sign of the larger number

6. Addition Song Same sign add and keep Different sign, subtract
Keep the sign of the larger number
Then you’ll be exact
(To the tune of row, row, row, your boat)