Math-7
A. Directions: Encircle the letter of the correct answer.
      1. John worked on her mathematics homework for 1/8 h and her science homework for 5/8 h. How long
         did she spend on doing her homework?
         a. 1/4                               c. 3/4
         b. 2/4                               d. 4/4
      2. What is the quotient of 2/5 and 2 ¾?
         a. 8/55                              c. 10/55
         b. 9/55                              d. 11/55
      3. What is half the product of 5 ½ and 1 2/3?
                       7                                 7
         a. 3 12                               c. 5 12
                       7                                 7
         b. 4                                  d. 6
                   12                                   12
                                   3          6                      1
      4. Aling Martha bought 5 4 kg. of fish, 8 kg. of carrots, and 1 2 kg. of meat. How many kilogram did she
         buy in all?
         a. 6 kg.                            c. 8 kg.
         b. 7 kg.                            d. 9 kg.
      5. The square root of a number is 24. What is the number?
         a. 576                              c. 587
         b. 586                              d. 596
                           1   1
      6. What is (3 4 -- 2 2 )?
              3                                     5
         a. 4                                  c. 6
              4                                     6
         b. 5                                  d. 7
                                                                 1                                3
      7. How many bags of sugar can be made out of 25 2 kg. of sugar if each bag should contain 4 kg. of sugar?
         a. 33                                 c. 34
         b. 35                                 d. 36
      8. Change 0.22 to fraction in simplest form.
                  10                                9
         a.                                    c. 45
                  51
                  11                                8
         b.                                    d. 50
                  50
                                                             1              5
      9. The dressmaker had 5 m of cloth. She used 1 4 m. for a skirt and 1 6 m. for the blouse. How much cloth
         was left?
                   11                                   2
         a. 1 12                               c. 2 5
                   3                                     1
         b. 2 5                                d. 3 12
                           2
      10. Change 5 8 to improper fraction.
              40                                    42
         a.                                    c.
              8                                     8
              41                                    43
         b.   8
                                               d.   8
B. Directions: Perform the indicated operations.
11.      0.63 + 2.4 + 10.5 =       ___________________________
12.    1.7 + 5.98 + 0.12=      ___________________________
13.    12.54 – 2.054 =         ___________________________
14.    175.6 – 145.678 =      ___________________________
15.    6.23 x 12 =             ___________________________
16.    2.178 x 5.1 =           ___________________________
17.    41.2 x 5 =              ___________________________
18.    8.9 x 4 =                ___________________________
19.    1.04 ÷ 2 =               ___________________________
20.    28.5 ÷ .05 =             ___________________________
C. Directions: Find each square root.
21. √400 =                              26. √144 =
22. √196 =                              27. √256 =
23. √64 =                               28. √100 =
24. √225 =                              29. √25 =
25. √36 =                               30. √169 =