Shopping Extravaganza Pre-Assessment

Which expression means the same as 4 tens + 2 ones + 8 tenths + 7 hundredths?

• (4 + 2 + 8 + 7 ) x 0.01

• (7 x 100) + (4 x 10) + (8 x 10) + (2 x 1)

• 40 + 20 + 0.08 + 0.03

• (4 x 10) + (2 x 1) + (8 x 0.1) + (7 x 0.01)

• I don't know

The number 93.02 can be expressed as -

• (9 x 1,000) + (3 x 100) + (2 x 1)

• (9 x 10) + (3 x 1) + (2 x 0.1)

• (9 x 10) + (3 x 1) + (2 x 0.01)

• (9 x 10) + (3 x 1) + (2 x 100)

• I don't know

Which decimal does this model represent?

• 0.7

• 0.07

• 7

• 70

• I don't know

Which decimal represents 4 dollars, 6 dimes, and 3 pennies?

• 4.063

• 4.63

• 463

• 0.463

• I don't know

Mrs. Z shaded the models in the pictures. Which list shows the decimal numbers in order from least to greatest?

• 0.45 0.4 0.26 0.1

• 0.1 0.4 0.26 0.45

• 0.1 0.45 0.26 0.4

• 0.1 0.26 0.4 0.45

• I don't know

Which expression correctly compares the decimal models?

• 0.1 < 0.45

• 45 > 1

• 0.45 < 0.10

• 0.45 > 0.1

• I don't know

Mr. Smith has read 4/10 of his book. Which decimal represents the part of the book Mr. Smith has read?

• 4.10

• 0.4

• 0.41

• 0.04

• I don't know

Which fractions and decimal does this model represent?

• 0.27, 27/10

• 2.7, 2/700

• 27.1, 7/200

• 0.27, 27/100

• I don't know

Which decimal is represented by the point on the number line?

• 3.1

• 0.35

• 3.5

• 3.05

• I don't know

Which decimal is represented by the point on the number line?

• 3.25

• 3.21

• 3.1

• 3.3

• I don't know