Multiplying Decimals w/ Algorithm Practice

What is a reasonable estimate for 1.2 x 2.1?

• 30

• 20

• 200

• 2

1.2 x 2.1

• 25.2
• 0.36
• 2.52
• 3.6

What is a reasonable estimate for 2.7 x 46?

• 150

• 12

• 15

• 1,500

2.7 x 46

• 124.2

• 12.42

• 1.242

• 1,242

3.8 x 7.5

• 28.5

• 2.85

• 0.285

• 285

5.3 x 62

• 328.6

• 32.86

• 3.286

• 3,286

7.3 x 5.8

• 423.4

• 42.34

• 4.234

• 4,234

2.9 x 7.8

• 226.2

• 22.62

• 2.262

• 2,262

Answer the question to the best of your ability. :)

• $31.80

• $35.80

• $3.18

• $318

Answer the question to the best of your ability. :)

• 23.9 inches

• 1.335 inches

• 13.35 inches

• 133.5 inches