Grade 5 Module 2 Lesson 15/16

Estimate. Then, solve using the standard algorithm. You may draw an area model if it helps you. 3.03 × 402 ≈ ______ ×_______ = _______​ ​ (a)   ​ ​ ​ (b)   ​ ​ (c)  

• 3
• 4
• 30
• 40
• 402
• 400
• 1,200

Estimate. Then, solve using the standard algorithm. You may draw an area model if it helps you. 5.42 x 305 ≈ ______x______=______

Luis ran 2.75 kilometers each day to prepare for a race. What was the number of kilometers that Luis ran during 19 days?

• 52.25 km

• 98.24 km

• 5.22 km

• 63.25 km

A decorator wants to cover a vanity chair that is 42.5 inches by 38 inches with gold leaf foil. How much leaf foil will the art decorator need?

(a)  

• 1,318

• 1,615
• 1,293

• 2,389

There were 821 pencils sold at a book fair. Each pencil was sold for $ 0.60. About how much money was collected from these pencils?

Mathematical Equivalence

ON