2 digit by 2 digit multiplication
ROUND and ESTIMATE
2 digit by 2 digit multiplication
Word Problems
100

What is 12 x 11?

132

100

Estimate 34 x 56 ?

30x60=1,800

100

Mr. Smith buys a new book for $23.  He then buys more for the class. He buys 12 bottles. How much does he spend altogether?

23 x 12= 276

200

What is 12 x 13?

156

200

Estimate  17 x 26?

20 x 30= 600

200

Mr. Phillips buys a box of chips for $13. He then buys more for the school. He buys 32 boxes. How much does he spend altogether?

$416

300

What is 25 x 11?

275

300

Estimate  32 x 29?

30 x 30= 900

300

Ms. Imboden buys one pen for $2. She then buys 20 more songs. How much does she spend altogether?

21 x 2= $42

400

What is 31 x 21?

651

400

Estimate  92 x 45?

90x50=4,500


400

Mr. Gibson buys a pack of gatorade for $11. He also buys them for her class. He buys 25 packs. How much did Mr. G spend in total?

11 x 25= $275

500

What is 35 x 24?

840

500

Estimate  77 x 34?

80 x 30= 2,400

500

Ms. Ross buys a pizza for $12. She also buys pizza for the class. She buys 27 pizzas. How much does she spend altogether?

 $324 

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