Adding Multi-Digit #'s
Multiplying by...5
Multiplying by...10
Word Problem Operations
100

1739
+394 

2133

100

7 x 5

35

100

9 x 10

90

100

Robert bought pizza for his TV show watch party. If two pizzas consist of 16 slices, how many slices will each guest get if there are four guests?
What type of math problem is this?

Division

200

  5,284
+3,425

8709

200

17 x 5

85

200
18 x 10

180

200

For Sarah's birthday, she gives each person who comes two slices of cake. If there are 5 people who came, including her, what operation are we solving the problem with?

Multiplication (x)

300

73,181
-  4347

68834
300

45 x 5

225

300

12 x 10

120

300
During the middle of Math tutoring, two new students joined in! If there were 9 students originally, how many students are there altogether now?
Addition
400

  6,349
-2,238

4111

400

82 x 5

410

400

11 x 10

110

400

Susan was walking home from the park with 5 pies. She slipped and dropped two onto the floor, how sad! What math does this problem show?

Subtraction

500

829,284
-73,203

756081

500

101 x 5

505

500

450 x 10

4500

500

Argentine felt sad, and went grocery shopping to eat her feelings. She bought 3 cartons of Cookie Dough Ice Cream (Best. Flavor. Ever.) If each carton cost $6.34, how much did Argentine spend on Ice cream?

Multiplication

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