Algebra Unit 1 Day 6 Test Review

What is the value of the expression
x² + y² + x - y 
when x = -1 and y = 3

• 6
• 8
• 12
• 16

Tags

CCSS.6.EE.A.2C

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

Tags

CCSS.7.EE.A.1

Simplify:
3(9 + 2d) + 4d 

• 18d+10d
• 18d-10d
• 27+10d
• 37d

Tags

CCSS.6.EE.A.3

Simplify:
7 - 8c + 3 - 6c 

• -10+14c
• -25
• 10-14c
• 25c

Tags

CCSS.7.EE.A.1

Simplify:
-3(x - 4) + 3(a - 6)

• -3x + 3a - 6
• -3x + 3a - 30
• -9ab - 6
• -9ab - 30

Tags

CCSS.6.EE.A.3

Simplify:
4(8x + 1) - 6(1 - 8x)

• -80x - 2
• 80x + 2
• -80x + 2
• 80x - 2

Tags

CCSS.6.EE.A.3

Evaluate the expression

• 13

• 17

• 37

• 6

Tags

CCSS.6.EE.A.2C

Evaluate the expression

• 2

• -2

• 24

• -20

Tags

CCSS.6.EE.A.2C

Evaluate the expression

• 14

• 8

• 7

• 112

Tags

CCSS.6.EE.A.2C

Find the Perimeter of a rectangle if the Length is 5.4 cm and the Width is 2.8 cm.
Formula: $P=2L+2W$  

• 16.4 cm

• 8.2 cm

• 4.1 cm

• 32.8 cm