Mathematics

y + y + y =

• 3y
• 3 + y
• y + 3
• y/3

Tags

CCSS.7.EE.A.1

2x + 2x =

• x + 4
• 2 + x
• 2 + 2
• 4x

Tags

CCSS.7.EE.A.1

4y - 2y =

• 2y
• 6y
• y + 2
• y - 2

Tags

CCSS.7.EE.A.1

2x + 2 + 2x =

• 4x + 2
• 6x
• 2 - x
• 4x

Tags

CCSS.7.EE.A.1

Mario is missing half of his assignments.  If a represents the number of assignments, write an expression to show how many assignments Mario is missing. 

• 2a
• 1/2 ÷ a
• 0.5a
• a ÷ 0.5

Tags

CCSS.HSA-SSE.A.1A

Marcus has four more dollars than Yaseen.  If y is the amount of money Yaseen has, write an expression to show how much money Marcus has. 

• d + 4 
• y + 4
• 4y

Tags

CCSS.HSA-SSE.A.1A

twice h increased by 5

• 2 + h + 5
• h ∙ h + 5
• 5 ∙ h ∙ 2
• 2h + 5

Tags

CCSS.6.EE.A.2A

1. Ted bought a dolphin poster for $12.  He now has $5.  Which choice models this situation?

• m - 12 = 5
• m - 5 = 12
• m + 5 = 12
• m + 12 = 5

Tags

CCSS.HSA.CED.A.3

Write the expression. 
The cost of 3 CDs and a $10 DVD

• 3 + c + 10 + d
• 3c + 10
• 3c - 10 - d
• 3 + c - 10 

Tags

CCSS.HSA-SSE.A.1A

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40
• 42
• 44
• 46

Tags

CCSS.6.EE.A.2C