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Lesson 12.1 Multiplying 2-digit Numbers
Mr. Henson grows tomatoes. There are 35 plants on each tray. Mr. Henson has 88 trays. How many tomato plants does he have in all? ,[object Object],[object Object],[object Object],0 4 4 8 5 4 8 3 x O T H
Mr. Henson grows tomatoes. There are 35 plants on each tray. Mr. Henson has 88 trays. How many tomato plants does he have in all? ,[object Object],[object Object],[object Object],6 4 H 0 4 2 0 4 8 5 2 4 8 3 x O T T
Mr. Henson grows tomatoes. There are 35 plants on each tray. Mr. Henson has 88 trays. How many tomato plants does he have in all? ,[object Object],[object Object],0 8 0 3, 0 4 6 + 2 0 4 4 5 3 x 8 8 O T H Th
Practice 8 3 x 9 2 O T H 2 0 1 1, 0 7 8 + 2 3 2 8 3 x 9 2 7 2 O T H Th
Practice 2 6 x 5 $5 O T H 0 1 4 $3 , 0 0 3 + 3 0 1 1 2 6 x 5 3 1 $5 O T H Th
Hints ,[object Object],[object Object],[object Object]
Try These 2 2 x 7 3 O T H 1 3 x 4 5 O T H 6 2 x 2 4 O T H
How is multiplying a 2-digit number like multiplying a 1-digit number? ,[object Object],[object Object]

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12.1

Editor's Notes

  1. Answers: 1,674; 814; 1,092