Review Decimal Notation

Express the following in scientific notation:
.000457

• 457 x 10⁶

• 457 x 10^-6

• 4.57 x10⁴

• 4.57 x 10^-4

Tags

CCSS.8.EE.A.3

How would you write -5.6 x 10^-3 in standard form?

• 0.0056

• -5,600

• 0.00056

• -0.0056

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000

• 83, 170, 000

• 837, 100

• 8, 317, 000

Tags

CCSS.8.EE.A.3

When your exponent is negative, you move your decimal....

• to the right

• to the left

• to both sides

• nowhere.... the decimal goes nowhere

Tags

CCSS.8.EE.A.3

Which statement is NOT true?

• 0.121212… is a rational number.

• 0.34353637 is an irrational number.

• 8.14 is a rational number.

• 5.12345… is an irrational number.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Change to a fraction:
0.37

• 37/100

• 37/10

• 37/1000

• 37

Tags

CCSS.4.NF.C.6

Change to a fraction:
0.18

• 18/50

• 9/50

• 17/50

• 18

Tags

CCSS.4.NF.C.6

• 7/50
• 14/9
• 7/45
• 14/99

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Classify the following:
0.478123123123123123....

• Rational

• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1