Rounding - 3rd Math (TEKS aligned)

Krista plots a point on a number line to represent a number. The point is more than halfway between 300 and 400.

Which number could Krista's point represent?

• 325

• 309

• 373

• 350

Joe plots a point on a number line to represent a number. The point is less than halfway between 300 and 400.

Which number could Joe's point represent?

• 462

• 409

• 450

• 481

Olivia plots a point on a number line to represent a number. The point is more than halfway between 700 and 800.

Which number could Joe's point represent?

• 718

• 735

• 703

• 751

Tom plots a point on a number line to represent a number. The point is less than halfway between 600 and 700.

Which number could Tom's point represent?

• 617

• 650

• 682

• 663

The point on the number line represents the amount of money needed to build a shed.

Which statement best describes the amount of money needed to build the garage?

• The amount of money needed is more than $3,000.

• The amount of money needed is less than $2,000.

• The amount of money needed is about $3,000, because the point is closer to $3,000.

• The amount of money needed is about $2,000, because the point is closer to $2,000.

The point on the number line represents the amount of money needed to build a pool.

Which statement best describes the amount of money needed to build the pool?

• The amount of money needed is more than $4,000.

• The amount of money needed is less than $3,000.

• The amount of money needed is about $3,000, because the point is closer to $3,000.

• The amount of money needed is about $4,000, because the point is closer to $4,000.

The point on the number line represents the amount of money needed to build a playground.

Which statement best describes the amount of money needed to build the playground?

• The amount of money needed is more than $6,000.

• The amount of money needed is less than $5,000.

• The amount of money needed is about $6,000, because the point is closer to $6,000.

• The amount of money needed is about $5,000, because the point is closer to $5,000.

The point on the number line represents the amount of money needed to build a garden.

Which statement best describes the amount of money needed to build the garden?

• The amount of money needed is more than $2,000.

• The amount of money needed is less than $1,000.

• The amount of money needed is about $1,000, because the point is closer to $1,000.

• The amount of money needed is about $2,000, because the point is closer to $2,000.

The point on the number line represents the amount of money needed to build a patio.

Which statement best describes the amount of money needed to build the patio?

• The amount of money needed is more than $8,000.

• The amount of money needed is less than $7,000.

• The amount of money needed is about $8,000, because the point is closer to $8,000.

• The amount of money needed is about $7,000, because the point is closer to $7,000.