Estimate Grade 4

Round 345 to the nearest ten.

• 350

• 330

• 360

• 340

Estimate the sum of 238 and 456.

• 700

• 900

• 800

• 600

Estimate the difference between 789 and 432.

• 123

• 357

• 876

• 654

Estimate the time it takes to brush your teeth.

• 2 minutes

• 5 minutes

• 30 seconds

• 10 seconds

Round 567 to the nearest hundred.

• 600

• 500

• 550

• 650

Estimate the sum of 123 and 789.

• 600

• 912

• 800

• 900

Estimate the difference between 567 and 234.

• 400

• 100

• 333

• 200

Estimate the length of a table in meters.

• 1.2

• 1.5

• 2.0

• 0.8