MathV10 – Exam 1 – review(F1.1 – F2.1)

Topic F1.1

1.    Choose all the true Statements

                         a.    367 < 275

                         b.    367 ≤ 275

                         c.    367 > 275

                         d.    367 ≥ 275

2.    Do this addition:    427  +  72  +  8

 

3.    Do this subtraction:    710  -  406

 

4.    Find the value of x that makes this equation true.

                  X  -  8  =  734

 

5.    Do this multiplication:    564  X  13

 

 

6.    Divide the following:    326    21

Determine the answer (quotient) and the remainder.

 

                                        quotient_______________________

                                        remainder___________________

7.    Solve this equation for x:    6x  =  42

 

 

8.    Factor 63 into its prime factors.

 

 

9.     a. Round 748 to the nearest ten.    a.___________________________

        b. Round 748 to the nearest hundred.    b.______________________

 

10.    Estimate the following product by first rounding each factor to the nearest hundred and them multiplying:    359  X  908

 

 

11.    a.    Circle all the numbers below that are divisible by 5.

                       585      501      384      130

          b. Circle all the numbers below that are divisible by 2.

                       585      501      384      130

 

12.    Circle the number (s) below that is divisible by 3.

        4,234,120        4,321,112       3,042,213      2,004,220

 

Topic F1.2

13. a. Write the multiplication below using exponential notations.

               7  X  7  X  7  X  7  X  7  X  3  X  3  X  3  X  3

       b. Without using an exponent, write the expression below as a whole

                       Number.

                                                  4 X

14. Find the value of each of the following:

                  a.                     b.                    c.   

 

15.    Find the value of the following expressions:

                 (Use the order of operations.)

                      a.     [6 • (11 + 7)]  ÷  9

                      b.    100 - 3³ • (2 + 1) + 18

 

16.    Determine whether the following is commutative, associative, or

                     distributive.

                     a.    7(10 + 5) = 7 • 10 + 7 • 5

                     b.    7 + (11 + 13) = (7 + 11) + 13

17.    Simplify the expression below by combining appropriate (like) terms:

                    12  +  7x  -  4  +  3x  +  16

18. The sum of three consecutive even whole numbers can be expressed

as follows:  x  +  x  +  2  +  x  +  4.   Simplify this expression by

combining appropriate (like) terms.

 

Topic F2.1

19.    Fill in the missing numerator that makes the fractions equivalent:

                                      5/8  =  x/32

 

20. Choose the fraction that is equivalent to    2/7.

                          4/14          5/16         3/8                

 

21.    Find the greatest common factor (GCF) of  42  and  30.

 

 

22.    Simplify to lowest terms:   

1

 

23.    Do the multiplication below. Write the answer in lowest terms.

                                

 

 

24.    Do the division below. Write the answer as an improper fraction

              in lowest terms.

                                              

 

 

25.    Find the value of z in this equation: