Module 11-1 Equations

Is the value of the variable a solution to the equation?

x + 9 = 15; x = 6

• YES

• NO

• Don't Know

Tags

CCSS.6.EE.B.5

Is the value of the variable a solution to the equation?

y - 18 = 24; y = 18

• YES

• NO

• MAYBE

• DON'T KNOW

Tags

CCSS.6.EE.B.5

Write an equation for the situation: The product of 17 and a number n is equal to 102.

• 17 + n = 102

• 102/n = 17

• 17n = 102

• 102 - n = 17

Tags

CCSS.HSA.CED.A.3

Is the value of the variable make the equations true?

25 = k/5; k = 5

• YES

• NO

• MAYBE

• DON'T KNOW

Write an equation for the following situation: Andy's grandfather, who is 76 yrs. old, is 4 times as old as Andy. Use x as Andy's age.

• 76/4 = x

• 4 + 76 = x

• 4 + x = 76

• 4x = 76

Is the value of the variable make the equation true?

2.5n = 45; n = 18

• YES

• NO

• MAYBE

• DON'T KNOW

Tags

CCSS.6.EE.B.5

When a number n is divided by 16, the result is 3.

• 16/n = 3

• n/16 = 3

• 16/3 = n

• 3n = 16