PACE WORK 7-D

PACE WORK 05/10/20

 Monday, the fifth of October

Today we will learn about place value through the hundred billions’ place, read and write number words through hundred billions and we’ll write expanded notation through hundred billions by using exponents.

Teacher:On the blank write true or false. If the sentence is false, cross out the bold word and write the word above it that will make the sentence true. Use the number  to complete these activities.

1)      _______________ The 4 is the exponent.

2)      _______________ Thebase is the factor that is repeatedly multiplied times itself.

3)      _______________ The 5 tells how many times the exponent is used as a factor.

4)      _______________ The 5 is the base.

5)      _______________ This number is read “four to the fifth exponent. ”

6)      _______________ For each power of 10, the exponent and the number of zeros is the number written in standard notation are the same.

 

 

4.2. Тренувальні вправи.

1) Teacher:Write each of the following by using exponents.

1)      50.000      -      5x

2)      3.000.000 ________

3)      10.000.000 _______

4)      600.000  ________

5)      8.000  __________

6)      400   ___________

.

 

2) Teacher:Write these numbers in expanded notation by multiplying each digit times its place value using exponents.

1) 3.042.809 = _________________

2) 703.542 = ___________________

3) 81.349 = ____________________

3. Speaking.

Teacher:It is easy to read large numbers. Simply read the number to the left of each comma as if that number stood alone, and then attach the correct main heading. The number under this place value chart is read:

eight hundred forty-twobillion,

seven hundred ninety-onemillion,

five hundred threethousand,

one hundred forty-six.

PLACE   VALUE   CHART
billions			millions			thousands			units
hundred billions	ten billions	(one) billions	hundred millions	ten millions	(one) millions	hundred thousands	ten thousands	(one) thousands	hundreds	tens	ones

8          4           2,          7           9           1,        5            0          3,        1     4       6

How to read the numbers  75.026.000.602, 84.967.342.102?

Students answers

Have a nice day!