Adding Integers
38 + 13
51
18 - 14
The hottest day of summer in 2020 was 36 ºC, and in 2019 it was 34 ºC. How much hotter was the hottest day in 2020?
2 ºC
Kreesha has $4.00 and Mumtahi gives her a five dollar bill. How much does Kreesha have now?
$9.00
(-5) - (-1)
(-4)
(-9) + (-11)
(-20)
34 - 40
(-6)
When Steve woke up. His temperature was 102 ºF. Two hours later it was 3 º lower. What was his temperature then?
99 ºF
Xavier has $20 and he gives his mom $10. What is his bank balance now?
$10
A mountain is 45 m above sea level. Another mountain is 100 m below sea level. What is the difference?
145 m
(-90) + 43
12 - (-23)
35
If it is 5 ºC outside and the temperature will drop 17 ºC in the next six hours, how cold will it become?
-12 ºC
Jon had $100 and he owes $80 to a shop and $40 to a family member. How much does he have after paying them back?
-$20
There was a diver 2 metres below the water's surface. She is now 1 metre below the surface. What integer represents her change in depth?
130 + (-56)
74
(-2) - 12
It will be –12 ºC tonight. The weatherman predicts it will be 25 degrees warmer by noon tomorrow. What will the temperature be by noon tomorrow?
13 ºC
Jermani has $100.00 in his bank account and he gets 2 credits and receives 1 debit, and is left with $30.00, but he owes Richard $50.00. What is his balance after he pays Richard back?
-20.00
It was -35 °C in Antarctica one night. In the morning, it dropped by 17 °C. What is the temperature now?
-52 °C
(-66) + 50 + (-19)
(-33)
(-10) - (-10) - 10
(-10)
This morning, it was -21 ºC. In the afternoon, the temperature increased by 10 degrees, but by nighttime, it dropped by 15 degrees. What was the temperature at night?
-26 ºC
Emily has $50.00 in her bank account. Her friend Chloe gives her $100.00. Emily buys a couple things and is left with $38.00. How much did she spend?
$112.00
77 + (-17) - (-20)
80