Fall Benchmark Review

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• J

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Ms. Contreras's height in inches is written in expanded notation:

(1 x 10) + (3 x 1) + (6 x 0.1) + (1 x 0.01)

How is her height in inches written in standard form?

Order the numbers from greatest to least

1.02, 1.2, 0.21, 0.02, 2.1

• 0.02, 0.21, 1.02, 1.2, 2.1

• 2.1, 1.2, 1.02, 0.21, 0.02

• 1.02, 1.2, 0.21, 0.02, 2.1

237 fourth graders and 346 fifth graders went on a field trip. Estimate how many more fifth graders were on a field trip than fourth graders.

• 200 more

• 300 more

• 100 more

• 400 more

One of the largest hotels downtown has 23 floors and accommodates 150 people on each floor.

If the hotel is completely full 3 nights this week, how many people will the hotel accommodate during those 3 days?

• 519 people

• 3,450 people

• 10,350 people

• 20,700 people

Which equation could be represented by this model?

• 0.6 ÷ 0.2 = 3

• 60 x 20 = 1,200

• 0.6 + 0.2 = 0.8

• 0.6 x 0.2 = 0.12

The model is shaded to represent an expression.

Which expression is represented by the model?

• 4 x 0.7

• 4 x 0.07

• 17 x 0.07

• 4 x 0.17