Test Equations

An equation is :

• a mathematical phrase that has an equal sign / una frase matemática que tiene un signo igual

• a mathematical phrase that DOES NOT has an equal sign / es una frase matemática que no tiene signo igual

What are the coefficients in the expression 8x - 3 + 12xy?

• -3, 8, 12

• x, y

• 8, 12

• There are no coefficients in this expression

Tags

CCSS.6.EE.A.2B

Which expression contains exactly 3 terms?

• 5 + 6xy
• 9 + 4t
• 8 + 2y - 5x
• 24xy

y + x + y + y + x 

• 2 + 3 
• x + y 
• 2x + 3y 
• 5xy 

Tags

CCSS.7.EE.A.1

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

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

Tags

CCSS.7.EE.A.1

2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

Tags

CCSS.7.EE.A.1

(x - 6)4

• 24 - 4x
• 4x - 6
• x - 24
• 4x - 24

Tags

CCSS.6.EE.A.3

Solve: -9 = 28 + y

• 37 = y

• -37 = y

• 29 = y

• -29 = y

Tags

CCSS.6.EE.B.7

Solve: 56 = -7x

• 8 = x

• -8 = x

• 392 = x

• -392 = x

Tags

CCSS.6.EE.B.7

• 85 = c

• -85 = c

• 3.4 = c

• -3.4 = c

Tags

CCSS.6.EE.B.7