Find the Unknown Addition and Subtraction

485 + 409 =

• 984
• 894
• 804
• 1,884

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

516 + 468 =

• 974
• 1,984
• 984
• 986

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

932-226

• 716
• 758
• 706
• 760

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Your book has 148 pages.  You have read 76 pages.  How many more pages do you have to read? 

• 70 
• 72
• 82
• 76

Tags

CCSS.3.OA.D.8

Workers bought 830 boxes of tissue to decorate a large float. After the float was decorated, they had 210 boxes of tissue left. How many boxes of tissue did they use?

• 212

• 700

• 690

• 620

Tags

CCSS.3.OA.D.8

Difference means to

• Add

• Subtract

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Sum is the answer to

• an addition problem.

• a subtraction problem.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

How many are left means to

• subtract

• add

Tags

CCSS.2.OA.A.1

What is the total means to

• subtract

• add

Tags

CCSS.2.OA.A.1

Combined means to

• Add

• Subtract

Tags

CCSS.5.NBT.B.7