Rounding off to specified Significant Figures

Rounding off to specified Significant Figures

7th Grade

8 Qs

quiz-placeholder

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Rounding off to specified Significant Figures

Rounding off to specified Significant Figures

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Liza Quek

Used 3+ times

FREE Resource

8 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Round off 728 to 2 significant figures.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Round off 503.98 to 4 significant figures.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Round off 0.003 0195 to 4 significant figures.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Round off 6396 to 2 significant figures.

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Round off 9.9999 to 3 significant figures.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Round off 8.004 to 3 significant figures.

7.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

The floor area of Changi Airport Terminal 4 is stated as 225 000 m2. This value has been rounded to 5 significant figures. What is the largest possible integer value of the area of Terminal 4?

8.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

The floor area of Changi Airport Terminal 4 is stated as 225 000 m2. This value has been rounded to 5 significant figures. What is the smallest possible integer value of the area of Terminal 4?