Graphs with Subtraction and Addition

Which equation matches this strip diagram?

• 86 + 26 = P

• 26 - 86 = P

• 86 - 26 = P

Which equation matches this strip diagram?

• 33 + 44 + S = 100

• 100 + 33 - 44 = S

• S - 100 = 33 + 44

Which equation matches the strip diagram?

• 22 + 21 + 20 = F

• F - 22 - 21 = 20

• 22 - 21 - 20 = F

Which equation matches the strip diagram?

• 44 - 91 = R

• 91 - 44 = R

• 44 + 91 = R

Which equation best matches the strip diagram?

• 40 - 25 + 20 = Q

• 40 + 25 + 20 = Q

• Q - 40 - 25 - 20

Which equation best matches the strip diagram?

• 73 - 55 = K

• 55 + 73 = K

• K - 73 = 73

Which equation matches the strip diagram?

• 200 + 100 + 100 + 50 - H = 800

• 200 + 100 + 100 + 50 + H = 800

• 200 + 100 + 50 + H = 800

Which equation matches the strip diagram?

• 400 + 206 = D

• 400 - 206 = D

• 206 - 400 + D

Which equation matches the strip diagram?

• J = 90 + 30 + 10 + 5

• 90 - 30 - 10 + 5 = J

• J = 90 + 30 + 10

Which equation matches the strip diagram?

• 1,000 + 600 = M

• 1,000 - 600 = M

• 600 - 1,000 = M