6th Grade Rational Numbers

These four numbers are plotted on a number line. Which is the correct ordering on the number line, from left to right?

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Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Diego’s dog weighs more than 10 kilograms and less than 15 kilograms. Select all the inequalities that must be true if w

is the weight of Diego’s dog in kilograms.

• w > 10

• w < 10

• w > 11

• w < 11

• w < 15

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

Select all the numbers that are common multiples of 4 and 6.

• 12

• 2

• 24

• 40

• 60

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CCSS.6.NS.B.4

Given x = -2, what order would these expressions appear on the number line?

• -4, x, |-1.5|, -x, |5|, |-6|

• |-6|, -4, x, |-1.5|, -x, |5|

• |-6|, -4, -x, |-1.5|, x, |5|

Tags

CCSS.6.NS.C.7C

Which temperature is warmer, -2 degrees Celsius, or -5 degrees Celsius?

• -2 degrees Celsius

• -5 degrees Celsius

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Write an inequality to express the relationship between -2 and -5.

• -2 > -5

• -5 > -2

• -5 = -2

• -2 = -5

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which graph correctly shows all the temperatures that are warmer than -2 degrees Celsius?

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Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Starting at 7:00 a.m., Lin spent a day hiking through a canyon. This graph shows her elevation (in meters) at some different times. Negative values of x represent times earlier than noon, and positive values of x represent times later than noon. What was Lin’s elevation at noon?

• -2 meters

• 10 meters

• 3 meters

• -5 meters

Tags

CCSS.7.NS.A.1B

Starting at 7:00 a.m., Lin spent a day hiking through a canyon. This graph shows her elevation (in meters) at some different times. Negative values of x represent times earlier than noon, and positive values of x represent times later than noon. Did Lin’s elevation increase or decrease between 7:00 a.m. and 2:00 p.m.?

• Lin’s elevation increased. Her elevation changed from -2 meters to 10 meters.

• Lin’s elevation decreased. Her elevation changed from 3 meters.

• Lin’s elevation decreased. Her elevation changed from 10 meters to -2 meters.

• Lin’s elevation increased. Her elevation changed from -5 meters to 2 meters.

Tags

CCSS.7.NS.A.1B

What inequality does the number line show?

• x < 0

• x ≥ 0

• x ≤ 0

• x > 0

Tags

CCSS.6.EE.B.8