One Digit by Two
One Digit by Three
One Digit by Four
Word Problems
Mental Math
100

14 X 6 = 

84

100

121 X 3 = 

363

100

1,342 X 3 = 

4, 026

100
Ms. Gonzalez plants flowers every season. She has 8 rows of 18 flowers each in her garden. However, she is going to use the first two rows to plant tomatoes. How many tomato plants will she have? 

36 tomatoes plants

100

3 x 2 x 140 = 

840

200

35 X 3 =

105

200

381 X 5

1,905

200

2,834 X 5 = 

14,170

200

Ms. Gonzalez planted again this season. This time she has 99 flowers in all. If she has 9 rows of flowers, how many are in each row? 

11 

200

4 x 6 x 50

1,200

300

89 X 4 =

356

300

793 X 2 =

1,586

300

5,089 X 4 = 

20, 392

300

Ms. Gonzalez went to the dolphin show at the zoo. She was in a section with 7 rows with 48 seats in each row. How many seats were in her section? 

336

300
7 x (10 x 10) 

700

400

95 X 7 = 

665

400

694 X 8 = 

5,552

400

7,831 X 7 = 

54, 817

400

At the sea park, one section in the stadium has 5 rows with 16 seats in each row. In the center of each of the first 3 rows, 8 seats are in the splash zone. How many seats are not in the splash zone? 

56

400

100 x 4 x 2 

800

500

99 X 9 = 

891

500

867 X 6 = 

5,202

500

9,289 X 6= 

55, 734

500

At the sea park, one section of the stadium has 8 rows each with 19 seats in each row. In the center of each of the first 4 rows, 7 seats were in the splash zone. How many seats are not in the splash zone? 

124

500

200 x 2 x 7

2,800