Multiplying by Multiples of Ten (Triangles)
Estimating Products
Standard Algorithm
Area Models to Multiply
Word Problems
100
10 x 60
600
100
13 x 84
800
100
15 x 62
930
100
75 x 24
1,800
100
Ross is selling tickets to the Dinosaur Museum for $14 each. On Monday, he sold 56 tickets. How much money did he make altogether on Monday?
$784
200
20x 40
800
200
25 x 25
900
200
21 x 19
399
200
45 x 68
3,060
200
AMC Theater sells a lot of candy! In the month of January (31 days) they sold 76 pieces of candy on each day. How many pieces of candy did they sell total?
2,356
300
30 x 50
1,500
300
32 x 87
2,700
300
74 x 66
4,884
300
36 x 25
900
300
Monica is cooking food for a big party. She makes 11 trays of chicken, with 15 pieces of chicken in each tray. How many pieces of chicken does Monica need for the party?
165
400
90 x 80
7,200
400
41 x 39
1,600
400
23 x 88
2,024
400
17 x 99
1,683
400
Kayla is doing a fitness challenge for 29 days in February. Each day, she exercises for 35 minutes. How many minutes does she exercise in all?
1,015
500
80 x 50
4,000
500
67 x 81 =
5,600
500
95 x 67
6,365
500
88 x 41
3,608
500
Miss Basile is making an array of squares for a bulletin board. She makes 23 rows with 14 squares in each row. How many squares does she need to complete the bulletin board?
322