Mathematical Expressions

if x - 3 = 5 , X ∈ N , then X = .....

• 8

• 2

• 10

• 15

Tags

CCSS.6.EE.B.5

X and Y are two numbers where their sum is 20 , then y = .....

• 20 x

• x - 20

• 20 - x

• 20 + x

Tags

CCSS.6.EE.C.9

Solve this equation :

5X - 7 = 33

• 8

• 7

• 40

• 100

Tags

CCSS.7.EE.B.4A

Double the number X subtracted 7 from it equals .........

• 14 x

• X - 7

• 2 X - 7

• 7 X +2

Tags

CCSS.6.EE.A.2A

if we add 3 to twice the number X , then we will get the number ..........

• X + 3

• 3 X + 2

• 2 X + 3

• 2 X

Tags

CCSS.6.EE.A.2A

Solve this equation :

5 Z - 2 = 8

• 15

• 10

• 5

• 2

Tags

CCSS.7.EE.B.4A

if 16 - X = 9 , then X = ............

• 2

• 10

• 7

• 8

Tags

CCSS.6.EE.B.7

if we add 5 to three times the number Y , then we will get the number .......

• 3 Y + 5

• 5 Y + 3

• 5 Y

• 3 Y - 5

Tags

CCSS.6.EE.A.2A

Solve the equation :

3 a = 21

• a = 7

• a = 24

• a = 18

• a = 5

Tags

CCSS.6.EE.B.7

The sum of two numbers is 35 , one of them is X , then the other is ............

• 35 - X

• 35 + X

• X - 35

• 35 X

Tags

CCSS.HSF.BF.A.2