MTSS Solving Equations Finale

• Do addition

Tags

CCSS.7.NS.A.3

The first step to solving this would be to ​ ​ (a)   to both sides. The next step would be to ​ ​ (b)   from both sides. The final answer is, x = ​ (c)  

• multiply 3.25
• subtract 1
• 3.51
• divide 3.25
• add 1
• 1.64

Tags

CCSS.7.EE.B.4A

5x+5+4x=11-3x+6

​ (a)   +5=-3x​+ (b)  

9x=-3x+​ (c)  

​ (d)   =12

x=​ (e)  

• 9x
• 17
• 12
• 12x
• 1
• 5
• x
• 22
• -1

Tags

CCSS.8.EE.C.7B

Mathematical Equivalence

ON

Answer explanation

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Solve for x.

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

The first step to solving this would be to ​ ​ (a)   to both sides. The next step would be to ​ ​ (b)   from both sides. The final answer is, x = ​ (c)  

• multiply 3.25
• subtract 1
• 3.51
• divide 3.25
• add 1
• 1.64

Tags

CCSS.7.EE.B.4A

Mathematical Equivalence

ON

Answer explanation

Drag and drop the correct calculations to complete the next step into the blanks provided.

a

b

c

d

-2(3)

-2(2b)

4(b)

4(-5)

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Mrs. M.'s class is having a competition to solve challenge equations. Team A believes their team has the correct answer, but Team B thinks it is incorrect. Check Team A's work. If it is correct, draw in a smile, but if it is incorrect, fix any mistakes you see.