Year 8 - Formulae (II)

Evaluate the expression.   Let g = 3    h = 9 
4h + 2g + 4

• 42
• 46
• 34
• 58

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

If x = 14, what is 26 + x equal to?

• 12

• 50

• 2614

• 40

Evaluate  $x^3\ ;\ x=3$  

• 1

• 9

• 27

• 81

Evaluate :  $x-20\ ;\ x=41$  

• 20
  

• 21

• 60

• 61

Evaluate:  $x+16;\ x=13$  

•  $-3$  

• 3

• 29

• 208

If x=5,find the value of 7x-1

• 34
• 36
• 35

If y=4,find the value of 3y+5

• 27
• 12
• 17

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

If y=7,find the value of 2(y+4)

• 11
• 22
• 20

Find the value of y in the following:

y = a (4a - 5), given a=3

• 18

• 21

• 19

• 51

Eleven plus an unknown number equals zero

• k = 0 + 11

• 11k = 0

• 11 + k = 0

• k + 0 = 11

Tags

CCSS.6.EE.B.7