4th Grade Math 4/20/22

Adding Multi-Digit #'s

100

1739
+394 

2133

200

  5,284
+3,425

8709

300

73,181
-  4347

68834

400

  6,349
-2,238

4111

500

829,284
-73,203

756081

Multiplying by...5

100

7 x 5

35

200

17 x 5

85

300

45 x 5

225

400

82 x 5

410

500

101 x 5

505

Multiplying by...10

100

9 x 10

90

200

18 x 10

180

300

12 x 10

120

400

11 x 10

110

500

450 x 10

4500

Word Problem Operations

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

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

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

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

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