Adding/Subtraction Fractions
2/5 + 1/2
9/10
2/3 * 5/8
10/24
4.7 + 2.35
7.05
2.5 x 3.4
8.50
A hike starts at an elevation of -125.5 feet. She climbs 78.75 feet, then descends 42.25 feet.
What is her final elevation?
-89
-5/6 + 1/3
-3/6
-7/9 * 3/5
-21/45
-6.8 + 3.45
-3.35
-4.8 x 1.25
-6.00
A recipe calls for 1 3/4 cups of flour. You want to make 2 1/2 batches of the recipe.
How many cups of flour will you need?
35/8
7/10 - (-3/5)
13/10
5/6 divide (-10/9)
-45/60 or 3/4
7.25 - (-2.6)
9.85
-6.72 divide (-0.8)
8.4
Jordan has $18.50 in his account. He spends $7.75, then receives a refund of $3.25. Later, he spends $9.60.
What is his final balance?
$4.40
-3/4 - 5/6
-19/12
-2 1/4 * 4/9
-36/9
-9.75 - 4.625
-14.375
7.35 divide 0.5
14.7
A scuba diver is at -12.5 meters. She rises 4.75 meters, then dives down 6.25 meters.
What is her final depth?
-14 meters
2 1/3 + (-1 5/6) - 3/4
-3/12
-1 2/3 divide (-5/6)
10/3
-12.4 + 7.85 - (-3.275)
-1.275
5.46 divide 1.3
4.2
The temperature in a mountain town is −4.5°C in the morning. By afternoon, the temperature rises 8.75°C. That evening, the temperature drops 6.25°C.
-2