Add/Sub Decimals
(−1.6) + (−5.1)
-6.7
-3.2 • 1.7
-5.44
(-4/7) + (-6/11)
-86/77 0r -1 (9/77)
(-3/4)(5/7)
-15/28
Patricia has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75 and a withdrawal of $185.90 ?
$360.67
(−1.27) + 5.4
4.13
(-14.4)(-3.2)
46.08
3(1/2) + (- 2/5)
3 1/10
-3(1/2) * -8/21
1 1/3
Mark buys a wooden board that is 7 1/2 feet long. The cost of the wooden board is $0.50 per foot. What is the total cost, in dollars, of the wooden board?
$3.75
(−2.6) − 3.8
-6.4
-12.6 ÷ 0.2
-63
1/2 - (-2/3)
1 1/6
−3/2 ÷ −10/7
1 1/20
A basket contains three types of fruit. Apples that weigh 4/9 kilogram, the oranges weigh 1/6 kilogram, and the pears weigh 5/18 kilogram. What is the total weight of the fruit in this basket?
8/9 kg
(−0.4) + 4.1 + (−7.1)
-3.4
-44.28 ÷ -0.5
88.56
(-1/4) - 5/7
-27/28
-1/3 ÷ -4(5/8)
8/111
Bolt is in a foot race with Carl. Carl is running at a speed of 16.64 miles per hour, and Bolt is running at a speed 1.25 times that. What is the difference between Bolt's speed and Carl's speed?
4.16 mph
3.7 + -3.8 − (−7.7)
7.6
-38.78 ÷ -0.02
1939
(− 4/3) − ( − 3/2)
1/6
−2 ÷ −3 (4/5)
10/19
Mr. Adams had 24 guests at his house for a party. Each guest brought one item.One-third of the guests brought drinks.One-fourth of the guests brought a dessert. The rest of the guests brought chips. How many guests brought chips?
10 guests