The Addition & Subtraction Connection

Write the missing addend:

25 + ____ = 65

33 + 24 = 57

In the sentence above 57 is a

• fact

• total

• addend

• number sentence

Calculate the missing part:

____ + 40 = 100

• 40

• 50

• 60

• 100

When you know the TOTAL and ONE part. You can add to find the other part.

• True

• False

• Partly true

In order to find a missing part, I MUST KNOW the TOTAL

• Mainly false

• false

• True

450 + 200 = 650

In the sentence above 200 is a

• number sentence

• fact family

• part

• total

A store sells blue chairs and green chairs. Out of the 605 chairs, 200 are green. How many are blue?

To answer this question I need to

• add

• multiply

• divide

• subtract

A store sells blue chairs and green chairs. Out of the 605 chairs, 200 are green. How many are blue?

• 200

• 405

• 400

• 605

Ryan bought three carpets for $200 EACH, and one small carpet for $9.

CHECK THE BOX NEXT TO THE STATEMENTS THAT ARE TRUE BASED ON THE PROBLEM ABOVE

• Each means one

• He spent $209 on carpets

• We have to add $200 three times

• The TOTAL is stated

• We have to FIND the TOTAL

Ryan bought three carpets for $200 each, and one small carpet for $9. What was Ryan's total bill?

• $200

• $209

• $600

• $609