Grade 6

End-of-Unit Assessment

Unit 5 Assessment - Decimal Operations (v2)
1.

Find the product: (0.52)⋅(1.4)(0.52) \boldcdot (1.4)

2.

Find the difference:

Vertical calculation, 1 minus 0 point 4 3 0 8
3.

For part of a science experiment, Andre adds 0.25 milliliters of food coloring to 12.3 milliliters of water. How many milliliters does the mixture contain?

A.
12.05
B.
12.325
C.
12.55
D.
14.8
4.

Four runners are training for long races. Noah ran 5.123 miles, Andre ran 6.34 miles, Jada ran 7.1 miles, and Diego ran 8 miles.

  1. What is the total running distance of the four runners?

  2. Compared to Noah, how much farther did Jada run?

5.

One way to compute a 15% tip for a bill is to multiply it by 0.15.

A restaurant bill was $42.40. Calculate the tip. Explain or show your reasoning.

6.

A woodworker wants to cut a board that is 8.225 feet long into 5 equal-length pieces. How long will each piece be?

A.

0.1645 foot

B.

1.645 feet

C.

4.1125 feet

D.

41.125 feet

7.

CandlesRUs sells 8 candles for $14.00. How much does one candle cost?

Show your work.

8.

Two garden beds are being planned. The diagrams below show the length and width of each garden bed.

Garden A3.5 m1.8 mGarden B4.2 m1.4 m

  1. What is the area of each garden bed?

  2. How much larger is one garden bed than the other? Show your work.

9.

A tutoring company charges $25.00 per hour to tutor a student. How many hours of tutoring would cost $62.50?

A. 2122\frac{1}{2}
B. 3123\frac{1}{2}
C. 371237\frac{1}{2}
D. 871287\frac{1}{2}

Answer Key

1.
Student enters 0.728.
2.
Student enters 0.5692.
3.
Student selects 12.55 and shows relevant work.
4.
Part 1: Student enters 26.563 miles. Part 2: Student enters 1.977 miles.
5.
Student enters $6.36 (or 6.36). Student shows work (eg. through canvas or pictures of their work) or by typing into explanation. either approach is valid.
6.
Student selects B (1.645 feet).
7.
Student enters $1.75 (or 1.75). Relevant work is shown.
8.
Part 1: Student enters 6.3 for Garden A and 5.88 for Garden B. Part 2: Student enters 0.42. Units (square meters) are not required. Relevant work is shown.
9.
Student selects A (2½).