Area Model
Distributive Property
Word Problems
Partial Products
Standard Algorithm
100
13 x 4 =
52
100
15 x 9 =
(10 + 5 ) x (9) 90 + 45 = 135
100
There are 31 students in Ms. Burke's, Ms. Porter's and Ms. Moran's classes. How many students are going to Mission San Juan Bautista in February?
31 x 3 = 93
100
25 x 54 =
1,350
100
70 x 56 =
3,920
200
45 x 9 =
= 405
200
23 x 14 =
23 x 14 (20 + 3 ) x (10 + 4) 200 + 80 + 30 + 12 = 322
200
There were 59 people at the store looking to buy holiday wreaths. Each person wanted 4 wreaths to decorate their home. How many wreaths were sold at the store?
59 x 4 = 236
200
69 x 43 =
2,967
200
44 x 77 =
3,388
300
56 x 27 =
1,512
300
45 x 19 =
(40 + 5) x (10 + 9 ) 400 + 360 + 50 + 45 = 855
300
There are 7 fourth and fifth grade classes. Each fourth and fifth grade class has 31 students. There are 25 TK-third grade classes with 21 students each. All classes went to the assembly. How many students were there?
7 x 31 = 217 25 x 21 = 525 217 + 525 = 742 students
300
93 x 42 =
3,906
300
73 x 24 =
1,752
400
94 x 23 =
2,162
400
55 x 64
( 50 + 5) x (60 + 4) 3,000 + 200 + 300 + 20 = 3,520
400
There are 4,564 people shopping at the mall. They each want to buy 5 presents for their family members? How many gifts were sold?
4,564 x 5 = 22,820
400
487 x 56 =
27,272
400
523 x 23 =
12,029
500
350 x 27 =
9,450
500
405 x 17 =
( 400 + 5) x (10 + 7) 4,000 + 2,800 + 50 + 35 = 6885
500
Carmel and Daniel flew to Israel. The distance to Israel is about 3 times the distance from Sunnyvale to New York City, which is 2,569 miles. What is the distance from Sunnyvale to Israel?
2,569 x 3 = 7,788
500
574 x 88 =
50,512
500
875 x 43 =
37,625
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