Adding/Subtracting
Rational #'s
Rational #'s
-6 – 12 – (-5)
-13
-3/4 x 0.9 =
-0.675 = -27/40
84 ÷ (-6)
= -14
-8 + (-2) x (-10) =
Michael owed $18 and paid back $12. How much does he still owe?
$6 owed
1/10 - 10 2/5 = ANSWER AS A FRACTION
-10 3/10
1/10 ÷ –1/8 =
-8/10
-7.5 ÷ (-0.3)
25
(-90) ÷ (-5) x (-2) - (-12)
= - 24
Lebron went on a submarine. It was (-314.9) ft deep and after 3 hours it was (-725.6) ft deep. How far did the submarine travel?
-410.7
= 0.30
2 3/4 x (-1 1/2) =
–4 1/8
8.92 ÷ (-0.45)
-19.82 repeated
(-0.9) - 11.1 ÷(-0.2)
= 60
A plane had an elevation of 15,000 ft. It descends 20 feet every second. How many seconds until it touches the ground? BONUS: How many minutes?
750 seconds =12 minutes 30 seconds 12 1/2 minutes
13 1/2 + (–5.7) =
7.8 or 7 4/5
–0.2 × 5.5 =
-1.1
74 2/5 ÷ –4 = ANSWER AS A FRACTION
-18 3/5
8.7 x (-9.9) + (-5 1/4)
= - 91.38
A scientist had 2.5 ounces of a chemical. He created 12.5 ounces more of the chemical and then used 3.75 ounces in an experiment. A rat then drank 6.82 ounces before mutating. How much of the chemical is left?
= 4.43 ounces
= - 7.65
–16.5 × –4 2/3 = ANSWER AS A FRACTION THEN SIMPLIFY
462/6 = 77
–3.75 × –1 2/3 = ANSWER AS A FRACTION
-2 1/4
11 1/2 x (-1.65) - 17.77
= -36.745
I'm lazy! Write down my favorite soccer team
Arsenal