Two Digit Multiplication Estimation

Ms. Gladney was making 23 batches of brownies. There were 15 brownies in each batch. How many brownies did she make?

• 115

• 230

• 345

• 445

Ms. Strum's sister teaches 36 music classes. There are 22 students in each class. How many students does she teach?

• 72

• 792

• 720

• 7, 920

What is 97 x 52?

• 5044

• 5040

• 504

• 544

What number is missing from the table?

• 11

• 120

• 50

• 30

Choose the correct way to show partial products to solve 90 x 76

• (90 x 7) + (90 x 6)

• (90 x 76) + (90 x 70)

• (90 x 70) + (90 x 6)

• (90 x 76) + (90 x 67)

Ms. Taylor bought 32 boxes of smencils with 25 smencils in each box. She wanted to use partial products to find the total amount of smencils that she bought. Which number is missing?

• 60

• 6000

• 600

• 150

Find the missing partial product and the product for

58 x 93?

• 150, 5394

• 1500, 6744

• 450, 5694

• 720, 5964

Round to the each number nearest ten and then solve. 44 x 78

• 2800

• 3500

• 3200

• 4000

Ms. Ricker went to the movies and bought a tray of nachos and a large drink. The nachos were 3 times the cost of the drink. How much did the drink cost if the nachos cost $15?

• $45

• $5

• $18

• $15

The teachers work on school things for about 12 hours a day. How many hours do they work in 3 weeks?

• 84

• 87

• 242

• 252