Patterns with Addition and Subtraction

The missing outputs are: 

• 12, 15, 24, 29
• 11, 12, 13, 14
• 12, 14, 16, 18
• 4

What equation represents the situation? 

• x + 7 = y
• x - 7 = y
• 10 + 1 = 11
• 8 + 2 = 10

What equation represents the table? 

• c - 3 = d
• c + 3 = d 
• c x 3 = d
• c ÷ 3 = d

What is the equation that matches the table? 

• a - 4 = b
• a + 4 = b
• a x 4 = b
• b x 4 = a

What is the equation that matches the table? 

• m - 9 = n
• m + 9 = n
• n x 9 = m
• m ÷ 9 = n

What is the equation that matches the table? 

• s + 13 = t
• s - 13 = t
• s x 13 = t
• t x s = 13

What are the next 4 outputs? 

• 9, 12, 15, 18
• 7, 9, 11, 13
• 3, 5, 7, 9
• 1, 2, 3, 4

What are the next 4 outputs? 

• 11, 17, 23, 39
• 10, 11, 12, 13
• 33, 29, 45, 51
• 12, 14, 15, 13

What are the next 4 outputs? 

• 14, 19, 24, 29
• 15, 16, 17, 18
• 10, 11, 12, 13
• 20, 21, 22, 23

What equation represents the table? 

• m + 2 = c
• m - 2 = c
• m x 2 = c
• m ÷ 2 = c