Subtraction and Addition

What is subtraction?

• Subtraction is the process of taking one number away from another.

• Subtraction is the process of adding two numbers together.

• Subtraction is the process of dividing two numbers.

• Subtraction is the process of multiplying two numbers.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the sign of subtraction?

• ÷

• x

• -

• +

Tags

CCSS.7.NS.A.1D

What is addition?

• Finding the difference between two numbers

• Multiplying two or more numbers

• Dividing two or more numbers

• Combining two or more numbers to find their total

Tags

CCSS.2.OA.C.3

What is the sign of addition?

• +

• ÷

• -

• x

Tags

CCSS.7.NS.A.1D

Solve the following two-digit subtraction: 56 - 23 = ?

• 44

• 33

• 21

• 32

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve the following three-digit subtraction: 789 - 342 = ?

• 447

• 231

• 655

• 567

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve the following subtraction with regrouping: 456 - 297 = ?

• 600

• 753

• 312

• 159

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve the following subtraction word problem: If John had 15 apples and he gave away 8, how many apples does he have left?

• 5

• 10

• 7

• 3

Tags

CCSS.2.OA.A.1

What is the result of adding 25 and 13?

• 37

• 40

• 38

• 30

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the result of adding 456 and 789?

• 1456

• 1000

• 1245

• 1100

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2