Adding and subtracting decimals

3 questionswork in pencil

name   date

  1. G21-A132 marks

    Andy bought 4 identical shirts at $12.80 each and spent the rest of the money on 8 identical pairs of socks. He gave $100 to the cashier and received 80 cents change. How much did each pair of socks cost?

    answer

  2. G21-A22 marks

    Round the sum of 18.208 and 1.42 to the nearest whole number.

    answer

  3. S23-A82 marks

    Zainal had 5 m of ribbon at first. He used 1.4 m of it to wrap a present and some ribbon to decorate 2 cards. He had 2.6 m of ribbon left. Which of the following is the length of ribbon for each card?

    (1) 1 m   (2) 2 m   (3) 0.7 m   (4) 0.5 m

    answer (1) (2) (3) (4)