Adding and Subtracting Two Digit Numbers

What is 80 - 30?

• 40

• 50

• 60

• 70

Tags

CCSS.1.NBT.C.5

What is 65 - 21?

• 42

• 44

• 46

• 40

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What does addition mean?

• Addition is the process of finding the total or sum by combining two or more numbers.

• Addition is the process of dividing a number into equal parts.

• Addition is the process of subtracting one number from another.

• Addition is the process of multiplying two or more numbers together.

What is the sum of 10 and 5?

• 10

• 12

• 15

• 20

Tags

CCSS.1.OA.A.1

What is the difference between 30 and 12?

• 16

• 18

• 20

• 14

Tags

CCSS.2.OA.A.1

What does subtraction mean?

• Subtraction is the process of finding the difference between two numbers by taking one number away from another.

• Subtraction is the process of adding two numbers together to get a sum.

• Subtraction is the method of multiplying two numbers to find a product.

• Subtraction is the technique of dividing one number by another to find a quotient.

If you have 20 apples and give away 5, how many do you have left?

• 10

• 12

• 15

• 18

Tags

CCSS.2.OA.A.1

What is 50 + 25?

• 70

• 75

• 80

• 85

Tags

CCSS.2.NBT.B.5

What is 23 + 34?

• 54

• 56

• 57

• 60

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is 45 + 16?

• 57

• 61

• 63

• 65

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5