1.1 Common Assessment Review

Which of the answers below is the correct expanded form for 4.789

• 40 + 0.7 + 0.08 + 0.009

• 4 + 0.7 + 0.08 + 0.009

• 4 + 0.07 + 0.08 + 0.009

• 4 + 0.7 + 0.08 + 0.09

Which of the answers below is the correct expanded form for 10.78?

• 10.00 + 0.70 + 0.08

• 10.00 + 0.70 + 0.8

• 1.00 + 0.70 + 0.08

• 10.00 + 0.701 + 0.08

Which of the following is the correct expanded notation for 0.789?

• (7 x 0.1) + (8 x 0.1) + (9 x 0.001)

• (7 x 0.1) + (8 x 0.01) + (9 x 0.01)

• (7 x 0.01) + (8 x 0.01) + (9 x 0.001)

• (7 x 0.1) + (8 x 0.01) + (9 x 0.001)

What is the correct expanded notation for the number 4.05?

• (4 x 10) x (5 x 1)

• (4 x 10) + (5 x 0.001)

Forty-nine and two hundred three thousandths in standard form is...

• 49.023

• 49.233

• 49,302

• 49.203

What is the value of the digit in the hundredths place in the number 4.789?

• eight hundredths

• eight hundred thousand

• eight thousandths

• eighty nine

Which decimal is not between 3.75 and 3.76?

• 3.758

• 3.752

• 3.772

• 3.751

Mrs. Pittenger purchased two beach towels for $19.79 each. The tax on the purchase was $2.56. She gave the salesperson a $50 bill. What is a good estimate for the amount of change she received?

• $28.00

• $7.00

• $27.00

• $8.00

Which of the following comparisons is NOT true?

• 3.005 < 3.05

• 67.70 > 67.9

• 0.91 > 0.096

• 34.2 < 34.21

Round 3.78 to the nearest tenth.

• 3.9

• 4.0

• 3.7

• 3.8