Multiplication by 2 and 5 and add/subtract review

Multiplication by 2

100

2 x 2 =

What is 4?

200

2 x 6 =

What is 12?

300

2 x 3 =

What is 6?

400

2 x 5 =

What is 10?

500

2 x 12 =

What is 24?

Multiplication by 5

100

5 x 4 =

What is 20?

200

5 X 3 =

What is 15?

300

5 X 5 =

What is 25?

400

5 x 9=

What is 45?

500

5 X 12=

What is 60?

Addition of 2 digit numbers

100

23 + 64=

What is 87?

200

29 + 38=

What is 67?

300

74 + 28=

What is 102?

400

65 + 87=

What is 152?

500

125 + 68=

What is 193?

Subtraction with 2 digit numbers

100

85 - 23=

What is 62?

200

64-22=

What is 42?

300

96-38=

What is 58?

400

72-49=

What is 23?

500

145-68=

What is 77?

Surprise

100

What do you call a group of objects arranged in rows and columns?

What is an array?

200

What do you call the total in an addition problem?

What is the sum?

300

What do you call the numbers you are multiplying in a multiplication problem?

What are factors?

400

What do you call the total in a multiplication problem?

What is product?

500

What is our classroom number?

What is 46?