Decimal Preliminary Mastery Test 1

The test has 30 questions.
You need to answer at least 90% of the questions correctly in an average time of 12 seconds per question.

Section A: Naming place value

Name the place value of the high lighted digit.

1.	23.45	tenths	hundredths	thousandths	ten-thousandths
2.	217.913	tenths	hundredths	thousandths	ten-thousandths
3.	0.4718	tenths	hundredths	thousandths	ten-thousandths
4.	3.00724	tenths	hundredths	thousandths	ten-thousandths

Section B: Naming Digits

Name the digit in the given location.

5.	millionths place:
6.	hundreths place:
7.	tens place:
8.	thousandths place:

Section C: Writing Decimals

Write each number as a decimal.

9.	Two hundreths :
10.	Twelve and four tenths:
11.	Five hundred seventeen ten-thousandths:
12.	One hundred twenty-one and twelve thousandths:

Section D: Rounding Decimals

Round to the nearest hundredth.

13.

0.912

14.

9.0999

Round to the nearest tenth.

15.

6.531

16.

0.25367

Section E: Writing Decimals as a Fraction

Change each decimal to a reduced, improper fraction.

17.	1.4 =		18.	2.17 =		19.	0. 3 =
20.	0.375 =		21.	0.214 =		22.	0. 7 =

Section F: Writing a Fractions as a Decimal

Write each fraction as a decimal.

23.	2,956 10,000	=	24.	19 100	=	25.	4 5	=
26.	3 1 6	=	27.	4 9	=	28.	33 1000	=

Section G: Ordering Decimals

Rearrange the decimals numbers in order; smallest to largest (click and click)

29.

                   

30.