Benchmark Practice

What is the GCF of 42 and 84?

What is the LCM of 9 and 12?

Compare the integers using >, <, or =

-9 11

Put the following in order from least to greatest:

-.05, 12, 7, -7

What is the opposite of:

-2 1/2

Which 2 numbers have the same absolute value?

• 60 & -65

• 12 & -12

• 16 & -14

• 0 & 3

A red light blinks every 12 seconds.

A blue light blinks every 9 seconds.

When will both lights first blink at the same time?

Here are elevations of three other creatures. Order their elevations from lowest to highest.

Andean condor: 800 feet

Anglerfish: -2000 feet

Giant squid: -1600 feet

If these numbers were plotted on a number line, which would be farthest to the left?

• -11/4

• -2

• -1 3/4

• 11/4

Tags

CCSS.SL.6.2