Simple Math Equations

Find the variable and constant in the algebraic expression y+21_________

• No variable

• No constant

• Variable is 21 & constant is y

• Variable is y & constant is 21

Tags

CCSS.6.EE.A.2B

The smallest non-negative integer is____

• 2
• 0
• 1
• None of the above

Tags

CCSS.2.OA.C.3

The value of the variable that we get on solving an equation is called _____

• Degree of the equation

• Co-efficient of the variable

• Solution or Root of the equation

• None of the above

Tags

CCSS.7.EE.B.4A

• 8 units
• 10.5 units
• 7 units
• 9 units

Tags

CCSS.3.MD.D.8

The solution or root of the equation (3x) ⁄ 4 = 15 is :

• 30

• 10

• 15

• 20

Tags

CCSS.6.EE.B.7

Check whether y = -3 is the solution of the equation 2y + 6 = 0

• YES. y = -3 is root

• NO. y = -3 is not a root

Tags

CCSS.6.EE.B.5

Form the equation for the following statement :

'one third of y is 25'

• y + 3 = 25

• y ⁄3 = 25

• 3y = 25

• y - 3 = 25

Set up equation for the following statement by taking 't' as the variable :

'one-forth of a number minus 4 gives 8'.

• t ⁄4 - 4 = 8

• 4t + 4 = 8

• t ⁄4 + 4 = 8

• 4t - 4 = 8

The reciprocal of 7⁄3 is _____

• 3⁄7
• -7⁄3
• -3⁄7
• 0

Find the value of x if

7x +3+2= 26

• 3

• -3

• 0

• 21

Tags

CCSS.7.EE.B.4A