Math Review

 This review is in preparation for our numeration test on Friday, October 9th. The review will be taken up on Thursday, October 8th.

 

 

 

 

 

4.    Round the following numbers to the nearest thousands.

a)    234 541 ________________       b) 1 254 010 ____________________

c)   24 354 619 ______________        d) 2 699 432 __________________

     5.  Round the following numbers to the nearest hundreds.

 

1. 343 879 _________    b) 2 432 447 _____________ 

     c) 24 969 567___________ d) 224 504 ______________

6. Explain how you would round a number. Don’t forget to use math words.

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Working with Small Numbers

 1.     In the number 73.765 which digit is in the:

     a)  tens place _________                                d) tenths place ____________

b   b) ones place _________                                e)  hundredths place  ___________

     c) thousandths place __________

      

    2.  Complete the chart below 

         

Standard	Expanded	Written	Mixed Numbers/ Fractions
12. 32
0.008
		five and three hundredths
	300 + 90 + 3+ .01 + .009
	20 000 + 70 + 0.6 + .004
0.432
		two million seventy thousand and sixty eight hundredths

 

 

            3. Which decimal is greater?

            

              a) 2.03 or 2.4            b) 0.526 or 1.004     c) 5.7 or  3.99          d) 0.403  or  0.067

 

 

           4. Order these decimal numbers from least to greatest. 

             a)  2.108 ,   0.053,  0.872,     1.096

              

             b) 2.085 , 2.008 , 3.004, 2. 805 

               

             c)  2.4 ,  2.34,   0.27,  2.347,  2.7 

 

             5. Round each decimal to the nearest hundredth.

        a) 0.526                b) 0.078                  c) 3.006                d) 0.896

    

            6. Round each number to the nearest tenth.

 

          a) 0.72             b) 2.462               c)  1.073             d) 0.98

                

             7. Write three decimal numbers that would fall in between 2.67 and 2.8