Terms
Integers are these kind of numbers
What are positive and negative whole numbers
Write a pair of opposite integers
various anwers
(+6) + (+3)
What is (+9)
(-6) - (-3)
What is (-3)?
How are integers used in banking?
(+) means you have money
(-) means you owe money
0 means you have no money
Integers to the left of zero are
What is negative?
Draw tiles to make zero
various answers must show positive and negative tiles
(-4) + ( -7)
What is (-11)
(+12) - (+7)
What is (+5)?
Betty gets $10 for her birthday from her grandma. She gets $20 from her parents. How much money does she have? Write the math statement for this
(+10) + (+20) = (+30)
(+2) and (-2) are these kind of integers
What are opposite?
Draw tiles to represent the integer (+3) in 2 different ways
various answers
(-5) + (+6)
What is (+1)?
(+3) - (+5)
What is (-2)?
Joe has $40. He puts $10 of that in his wallet. Joe is careless and loses his wallet. How much money does he have left?
(+40) + (-10) = (+30)
Opposite integers always add up to ...
What is zero?
Put in order from least to greatest
(+5), (-27), (+1), 0, (-4)
(-27), (-4), 0, (+1), (+5)
(+4) + (-12)
What is (-8)?
(-5) - (-8)
What is (+3)?
The temperature is 25o C above zero in the afternoon and 14o C at bedtime. What is the difference in temperature?
(+25) - (+14) = (+11)
What is the zero principle?
What is "for every positive integer there is a negative integer that is the same distance from zero, so neither is dominant?
Draw a numberline and add the integers (-4) and (+2) to the numberline
-4 2
(+5) + (-3) + (-4)
What is (-2)?
(+4) - (-2)
What is (+6)?
No Problem - check answer ...
What is I earned (+500) points just for picking this category and amount?