Adding and Subtracting within 100

What is @@32 + 47@@?

• 75

• 78

• 79

• 82

What is @@57 - 29@@?

• 26

• 28

• 30

• 32

What is the sum of two numbers?

• The result when you add two numbers together.

• The difference between two numbers.

• The product of two numbers.

• The average of two numbers.

What is @@26 + 47@@?

• 70

• 72

• 73

• 75

What is the value of @@40 - 15@@?

• 20

• 25

• 30

• 35

What is @@64 - 27@@?

• 27

• 37

• 47

• 57

What does it mean to add?

• To combine two or more numbers to get a larger number.

• To subtract one number from another.

• To divide a number into equal parts.

• To multiply two numbers together.

What is the difference between two numbers?

• The result when you add two numbers together.

• The result when you multiply two numbers together.

• The result when you subtract one number from another.

• The result when you divide one number by another.

What is the value of @@10 + 15@@?

• 20

• 25

• 30

• 15

If you have @@15 - 5@@, what do you get?

• 5

• 10

• 15

• 20