Square roots, AV and scientific notation

What is the value of √196

• 12

• 13

• 14

• 15

Tags

CCSS.8.EE.A.2

2.51 X 10 ^-6

2.51 X 10^-7

2.51 X 10 ⁶

2.51 X 10 ⁷

Put in ascending order

• 2.51 x 10^-6

• 2.51 X 10^-7

• 2.51 x 10 ⁶

• 2.51 X 10⁷

Tags

CCSS.8.EE.A.4

What is √81 + | -2 |

Mathematical Equivalence

OFF

Tags

CCSS.7.NS.A.1C

Match the following

• 20

• √361

• 17

• √144

• 19

• √289

• 12

• √400

Tags

CCSS.8.EE.A.2

Select all​ (a)   numbers that have absolute values that is greater than the absolute value of 5 1/2​

• -6, 5.75, 6, -7
• -5
• 3
• 5.5
• 5.75
• 6
• -7
• -√100

Tags

CCSS.6.NS.C.7C

What is the square root of √25

• 50

• 225

• -5

• 5

Tags

CCSS.8.EE.A.2

Which is a true statement?

• The absolute value of a negative number is negative

• The absolute value of a negative number is positive.

• The absolute value of a positive number is negative.

Tags

CCSS.6.NS.C.7C

The absolute value of 9 is 3. What other number has an absolute value of 3 ?

Mathematical Equivalence

OFF

Tags

CCSS.6.NS.C.7C

The absolute value of 49 is equivalent to the absolute value of

• 49 only

• 49 and -49

• 7 only

• 7 and -7

Tags

CCSS.6.NS.C.7C

The absolute value of | - 9.41 | is

Mathematical Equivalence

ON

Tags

CCSS.6.NS.C.7C