pre algbra

Solve for n
7 + n =  11

• n= 2
• n=4
• n= 18

Tags

CCSS.7.EE.B.4A

Solve for x
5 + 5 + x = 13

• x= 3
• x = 2
• x= 23

Tags

CCSS.6.EE.B.7

To balance an equation, 

• both sides must equal 10
• the right side must be greater
• both sides must be equal

Tags

CCSS.6.EE.B.7

Which one is the variable?
2d - 6

• 2d
• 2
• d
• 6

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which one is the coefficient?
10y + 4

• y
• 10
• 4
• 10 and 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Write a numerical expression to match this phrase:
the sum of nine and twelve

• 9 + 12
• 9 - 12
• 9 / 12
• 9 x 12

Tags

CCSS.3.NBT.A.2

Write a numerical expression to match this phrase:
the difference of fifteen and ten

• 10 + 15
• 15 - 10
• 15 x 10
• 15 / 10

Write a numerical expression to match this phrase:

the cost of ten books if each costs three dollars

• 10 - 3

• 10 / 3

• 10 * 3

• 10 + 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which one is the variable?
7a + 9b

• 9
• a
• b
• a and b

Which one is the coefficient?
6c + 2d

• c and d
• 6
• 2
• 6 and 2