Week 9 Weekly 15s

2d + 7 = 9 

• 1
• 7
• 4
• 3

Tags

CCSS.7.EE.B.4A

11 = 3z + 5

• 2
• 6
• 1
• 4

Tags

CCSS.7.EE.B.4A

2s - 4 = 6

• 5
• 3
• -5
• 2

Tags

CCSS.7.EE.B.4A

-12 = 5r + 8

• -4
• 4
• 3
• 6

Tags

CCSS.7.EE.B.4A

3 + 9n = 21

• 2
• -2
• 6
• 3

Tags

CCSS.7.EE.B.4A

A perfect square is a number whose square root is ___________.

• Even

• irrational

• Rational

• Odd

Tags

CCSS.8.EE.A.2

To find the square root of a number, you must divide it by 2.

• True
• False

Tags

CCSS.8.EE.A.2

x² = 121
What does x equal?

• 11²
• 11 and -11
• 20 and 11
• 12 and 1

Tags

CCSS.8.EE.A.2

What is the square root of 289?

• 13
• 140
• 17
• 18

Tags

CCSS.6.EE.A.1

The number 500...

• is a perfect square.
• is not a perfect square.

Tags

CCSS.8.EE.A.2