Decimal Addition and Subtraction
42.37 + 61.62
103.99
452 x 33
14,916
413 / 20
20 r 13 or 20 13/20 or 20.65
0.6 x 9
5.4
0.6 / 3
0.2
81.13 - 36.77
44.36
278 x 551
153,178
673 / 18
37 r 7 or 37 7/18
1.4 x 23
32.2
1.8 / 0.2
9
Jake bought a coat for $52.89, sneakers for $85.33, and a backpack for $44.67. How much money did he spend in all?
$182.89
5,326 x 98
521,948
3,674 / 42
87 r 20 or 87 20/42 or 87 10/21
2.3 x 4.1
9.43
58 / 0.5
116
Allie ran 4.32 miles on Monday, 5.71 miles on Tuesday, and 3.88 miles on Wednesday. If she wants to run 20 miles this week, how far does she still have to run to meet her goal?
6.09 miles
A school delivered 165 notebooks to each class. There are 27 classes in the school. How many notebooks did they deliver in all?
4,455 notebooks
Jen has 159 inches of ribbon to wrap presents. How many presents can she wrap if she wants to use 12 inches of ribbon for each one?
13 presents
142 x 8.8
1,249.6
0.25 / 0.05
5
A charity raised $1,425.57 in January, $588.88 more than that in February, and $342.78 more than February in March. How much money did they raise in all?
$5797.25
There are 145 students in the fifth grade at PS999. 78 of them read 124 books each this year. 42 of them read 87 books each this year. The rest of the students read 65 books each this year. How many books did the fifth graders read in all?
14,951 books
There are 1,234 students that attend PS888 and 51 staff members. The school is getting buses for all the students and staff to go on a field trip. How many buses will the school need if each bus can hold 46 people?
28 buses
35.9 x 41.6
1,493.44
Gary has a piece of cheese that is 147.2 millimeters long. If he wants to split the cheese up equally between him, Mary, Larry, and Barry, how much cheese will each of them get?
36.8 millimeters of cheese