Subtraction and addition variables

Solve for c. 
14 = c - 7

• 7
• 14
• 21
• 28

Tags

CCSS.6.EE.B.7

Solve for y. 
y - 35 = 50

• 25
• 15
• 85
• 35

Tags

CCSS.6.EE.B.7

Solve for m.
16 = m + 4 

• 20
• 12
• 16
• 4

Tags

CCSS.6.EE.B.7

Which equation represents the question?
John is 12 years old. This is 4 years older than his brother Mike. How old is Mike?

• m + 4 = 12
• m - 12 = 4
• 12 + m = 4
• 12 - m = 4

Tags

CCSS.HSA.CED.A.3

Which question represents the equation?
Rolando's score on his math test is 15 points less than Kobe. Rolando's score is 70 points. What was Kobe's score?

• k - 15 = 70
• k + 15 = 70
• 70 - k = 15

Tags

CCSS.7.NS.A.3

What is the definition of a variable?

• The letter used to represent a quantity
• The little number or letter used to raise to a power
• The number in front of a variable
• The number with no variable

Tags

CCSS.6.EE.A.2B

Evaluate the expression if a=3 and b=4.
10 + b 

• 14
• 13
• 7
• 6

Tags

CCSS.6.EE.A.2C

Solve
12 = y + 5

• y = 17
• y = -7
• y = 8
• y = 7

Tags

CCSS.6.EE.B.7

Which question represents the equation?
Rolando's score on his math test is 15 points less than Kobe. Rolando's score is 70 points. What was Kobe's score?

• k - 15 = 70
• k + 15 = 70
• 70 - k = 15

Tags

CCSS.HSA.CED.A.3

Which equation represents the question?
John is 12 years old. This is 4 years older than his brother Mike. How old is Mike?

• m + 4 = 12
• m - 12 = 4
• 12 + m = 4
• 12 - m = 4

Tags

CCSS.HSA.CED.A.3