Page 61 - ICSE Math 5
P. 61

Progress Worksheet




                     Mental Maths

                      1.  Divide the following mentally and fill in the blanks.

                            (a)  2,032 ÷ 10                Quotient = ______               Remainder = ______
                           (b)  6,036 ÷ 100                Quotient = ______               Remainder = ______

                            (c)  6,379 ÷ 1,000             Quotient = ______               Remainder = ______

                      2.  Solve the following.
                            (a)  7 × 4 + 2 – 5              (b)  130 ÷ 5 + 2 × 8             (c)  220 ÷ 4 + 8 × 15 – 2

                     Solve and Answer

                      3.  Multiply the following numbers.
                            (a)  2,163 × 65        (b)  3,420 × 200        (c)  3,205 × 750       (d)  6,080 × 2,910

                      4.  Find the product.

                            (a)  5,930 × 10        (b)  6,340 × 200        (c)  23,520 × 700      (d)  5,114 × 5,000

                      5.  Multiply using lattice multiplication method and verify the result by simple
                           multiplication.
                            (a)  3,210 × 45        (b)  4,000 × 90         (c)  9,200 × 636       (d)  2,956 × 35

                      6.  Multiply using expanded form and check your answer by actual multiplication.
                            (a)  4,200 × 63                 (b)  1,886 × 121                 (c)  3,089 × 1,275

                      7.  Estimate the following products by rounding off each number to the nearest 10.

                            (a)  5,582 × 25        (b)  4,517 × 400        (c)  5,287 × 1,001     (d)  1,010 × 563
                      8.  Divide using long division method.

                            (a)  690 ÷ 15       (b)  504 ÷ 24      (c)  512 ÷ 16     (d)  1,508 ÷ 29  (e)  2,366 ÷ 26

                      9.  Solve the following word problems.
                            (a)  There are 200 shirts. If each dress has 250 stripes on it, how many stripes are there
                                in all on all the shirts?

                           (b)  A bangle shop ordered 85 boxes of bangles. There were 1,300 bangles in each box.
                                How many bangles did the bangle shop order?
                            (c)  The product of two numbers is 9,120. If one number is 760, find the other number.

                           (d)  A press can produce 5,000 newspapers in 10 days. How many newspapers can it
                                print in 45 days?
                      10.  Divide using the cancellation method.

                            (a) 400  80           (b)  5,400  600        (c)  66,000  3,000  (d)  44,000  500


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