U1: M3- Strategies Over and Partial Products

Open Ended

What materials do you need for this lesson?

Draw

Use double and half to find the product of:

8 x 15

Match

Match the number to its half:

• 16

• 24

• 30

• 18

• 22

8

12

15

9

11

• 8

• 12

• 15

• 9

• 11

Match

Match the number to its double:

• 10

• 9

• 12

• 16

• 35

20

18

24

32

70

• 20

• 18

• 24

• 32

• 70

Dropdown

I can find 9 x 34 by multiplying​

Select answer

by 34 and then subtracting one group of ​

Select answer

(9 x 34 = ​_ x 34 - 34)

Poll

How confident are you with your multiplication strategies?

• Very confident

• Mostly confident

• Sort of confident

• Not confident

Math Response

10 x 27

Type answer here

Correct Answer: 270

Deg^°

Rad

Math Response

9 x 27

Type answer here

Correct Answer: 243

Deg^°

Rad

Math Response

100 x 27

Type answer here

Correct Answer: 2700

Deg^°

Rad

Math Response

99 x 27

Type answer here

Correct Answer: 2673

Deg^°

Rad

Open Ended

How can we use 3 x 23 to find 30 x 23?

Math Response

33 x 23

Type answer here

Correct Answer: 759

Deg^°

Rad

Math Response

60 x 23

Type answer here

Correct Answer: 1380

Deg^°

Rad