Decimals are a great addition... or subtraction
15.3 + 6.5
21.8
12.3 x 4
49.2
Simplify:
5/10
1/2
3/4 xx 3/5
9/20
1/3 -:4/7
7/12
12.45 - 4.2
8.25
4.8 / 12
0.4
Simplify:
15/45
5/15
4/10 xx 5
2
3/8 -: 4
3/32
11.515
0.32 x 2.3
0.736
Simplify:
18/45
2/5
2 2/5 xx 4
9 3/5
6 -: 3 1/5
1 7/8
Rob weighed his bags before he boarded the plane. They weighed 12.78 pounds, 23.2 pounds and 32 pounds. How much did the bags weigh altogether?
67.98 pounds
1 / .08
12.5
At the presidential primary, the president received 54 out of 72 votes. What fraction of the votes did the president receive? Write your answer in the simplest form.
3/4
Keely to make a concrete patio for her back yard. She bought 3 and 1/4 pounds of cement mix for the project but realized she needed 1 and 1/2 times as much as that. How much cement mix did she need?
4 7/8 pounds
2 1/3 -: 5 1/2
14/33
Johnathan bought a shirt for $15.67, pants for $30, and a hat for $21.45. If he handed the cashier a $100 bill, how much change should he receive?
$32.88
Megan bought 12 steaks that weighted 3.24 pounds each. If Megan split the total amount of weight evenly between 4 people, how many pounds of steak did each person receive?
9.72 pounds
Missy, Jennifer, and Mallory were in a pie baking contest. Missy at 24 pies, Jennifer at 19 and Mallory ate 21. What fraction of the pies did missy bake? Write the fraction in the simplest form.
3/8
of the pies
Jason and his 4 friends decided to build a tree house. If each person brings 4 and 3/5 feet of wood to build with, how much wood do they have?
23 feet
Heather bought 7 and 3/4 pounds of dog food. If she split it evenly between her 4 dogs, how much food would each dog receive?
1 15/16 pounds