Adding with Negative Numbers
2 + -5
-3
-1 - 25
-26
-2 x 5
-10
Maria is at 3°C. The temperature drops by 5°C. What is the new temperature?
-2°C
How many strings does a standard guitar have?
6
12 + -20
-8
-24 - 5
-29
3 x -12
-36
A diver is at –6 metres below sea level. She rises 4 metres. What depth is she at now?
-2 metres
This large wind instrument is used for cultural music by the indigenous people of Australia
Didgeridoo
-25 + 16
-9
10 - -10
20
(-4)2
16
Jai had $12, but he loses $15 in a game. What is his new balance?
-$3
Dreadnought, Telecaster, and Superstrat are all well‑known styles of which musical instrument?
Guitar
34 + - 50
-16
-120 - -75
-45
-1 x -1 x -1 x -1 x -1 x -1
1
The temperature was –8°C in the morning and increased by 11°C by lunchtime. That night it dropped again by –5°C. What was the final temperature?
-2°C
What musical instrument typically has 230 strings?
Grand Piano
12 + -13+ -12
-13
-908
(-2)3
-8
The average temperature at the South Pole is -21ºC. The average temperature on the Equator is 36ºC. How much warmer is the average temperature on the Equator than at the South Pole?
57ºC
What instrument typically has 47 strings and 7 pedals
Harp