U2 L3 multiplying 2 digit numbers by 2 digit numbers

Multiplying 2 Digit Numbers by 2 Digit NumbersU2 L3- Pages 20-23

Review Time

•Four multiplied by six equals……………

•Seven multiplied by ten equals……………

•Nine multiplied by six equals……………..

•Five multiplied by eights equals………..

•Four multiplied by eight equals…………

Place Review Game6 teams (don’t move your seats)Each person on the team is assigned a place.Example: Yeon Soo = ones place, Soo Yeon =

tens place, Yoon Je = hundreds place… I will show you a number with an underlined

place.If it is your place, you should stand up as

quickly as possible.The first person to stand up at the correct

time gets a point for his/her team.

•1,868

•2,370,210

•682,372

•682,372

•52, 589

•16,212

Let’s try this problem:

•36 x 23 =

How did you find your answer?

Let’s see how this guy does it……..

• https://www.khanacademy.org/math/arithmetic/multiplication-division/multi_digit_multiplication/v/multiplication-5---2-digit-times-a-2-digit-number

Try the practice problems……….

•Pages 20 + 21

1.5202.21903.16204.18405.18206.8607.12308.52009.147010.225011.1520

Page 18 +

2

1. 38762. 18863. 4964. 7685. 16656. 32867. 13508. 10669. 255510. 32411. 1134

Page 7 x 3

Now we’ll do the same thing BUTyou should write your answers in WORD FORM!

Page 22

Now for the word problems……..DRAW a picture for each word problem to help you solve it. DON’T FORGET TO LABEL YOUR ANSWERS! Page 23