BELL RINGER , 12, 18, million kilometers 87 – 38 =

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Presentation transcript:

BELL RINGER 49 163 6, 12, 18, 24 ... 92 million kilometers 87 – 38 = 398 -235 3. Name three common denominators of 1/3 and 1/2. Mercury is 58 million kilometers from the sun. Earth is 150 million kilometers from the sun. How much farther from the sun is Earth? 49 163 6, 12, 18, 24 ... 92 million kilometers

you used multiplication Essential Question When was the last time you used multiplication outside of school?

STANDARD M6N1. M7N1. M8N1. Students will understand the meaning of the four arithmetic operations as related to positive rational numbers and will use these concepts to solve problems.

MULTI-DIGIT MULTIPLICATION

5 2 5 3 2 1 Erase your "carried" numbers so you dont get confused! 373 First, we must put a place holder under the ones. Erase your "carried" numbers so you dont get confused. Multiply and "CARRY" - Just like addition! Start with the ones. Do a 'SPRAY'. Now do the tens- Use a 'SPRAY'! We must put place holders under the ones and tens. x 875 Now let's do the hundreds using a "spray". 1 1 18 6 5 + 1 Now add! 26 1 1 29 8 4 3 2 6 3 7 5

1 4 1 3 1 Erase your "carried" numbers so you dont get confused! 554 First, we must put a place holder under the ones. Erase your "carried" numbers so you dont get confused. Multiply and "CARRY" - Just like addition! Start with the ones. Do a 'SPRAY'. Now do the tens- Use a 'SPRAY'! We must put place holders under the ones and tens. x 328 Now let's do the hundreds using a "spray". 1 1 44 3 2 + Now add! 11 8 16 6 2 1 8 1 7 1 2

1 4 3 1 1 1 Erase your "carried" numbers so you dont get confused! 369 First, we must put a place holder under the ones. Erase your "carried" numbers so you dont get confused. Multiply and "CARRY" - Just like addition! Start with the ones. Do a 'SPRAY'. Now do the tens- Use a 'SPRAY'! We must put place holders under the ones and tens. x 225 Now let's do the hundreds using a "spray". 2 1 18 4 5 + 1 Now add! 7 3 8 7 3 8 8 3 2 5

Now take 5 minutes to do the problems on your worksheet.

1 62 48 x 1 49 6 + 24 8 2 9 7 6

2 1 643 25 x 1 32 1 5 + 12 8 6 1 6 7 5

STANDARD M6N1. M7N1. M8N1. Students will understand the meaning of the four arithmetic operations as related to positive rational numbers and will use these concepts to solve problems.

you used multiplication Essential Question When was the last time you used multiplication outside of school?