Addition
5.5 + 2.6 + 2.0
10.1
2.6 - 1.4 =
-1.2
-3/4 by 9/-16
4/3
81 divided by 0.9
90
is -32 + (-38) negative ?
Yes
1/2 + 2/3 + 5.4
2.4
7.6 - 2.4
5.2
5 by -5/7
-7
-12/7 ÷ (-18)
2/21
a dragonfish is swimming at -900m relative to sea level. it rises 250m. what is the dragonfish's new depth relative to sea level
-650
-9 + -3
-12
9 - 7.2
3.8
0 by -7/5
0
-1/10) ÷ (-8/5)
1/16
From a rope 11 m long, two pieces of lengths 13/5 m and 33/10 m are cut off. What is the length of the remaining rope?
51/10 m
79 + (-26)
53
0.18 - 0.3
0.5
-3/4 by -6
1/8
A car is moving at an average speed of 202/5 km/hr. How much distance will it cover in 15/2 hours
303 km
-18 + (-26)
-85
-2/3 - 2/3-2/9
-4
An airplane covers 1020 km in an hour. How much distance will it cover in 25/6 hours?
4250 km