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Math Olympiad Grade 3 Decimals Worksheet-1

Decimal Worksheet-1

 

  1. Mrs. Sharma needs 0.3 liter lemon juice, 0.25 liter coconut milk and 0.4 liter pineapple juice to make a drink. About how much liquid does she need altogether to make the drink?

       A. 1 liter                                          B. 1.5 liter

       C. 2 liter                                          D. 0.5 liter

 

  1. Which option shows the shaded portion in decimal?

       A. 0.01               B. 0.1                  C. 1                      D. 1.10

 

  1. Which symbol will make the number sentence true?         

       1.3 + 0.6   O   0.5 + 13

       A. >                     B. =                     C. <                    D. none of the above

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  1. Which number has 2 in the hundredths place and 6 in the tenths place?

       A. 0.261             B. 2.06               C. 6.12                D. 0.621

 

  1. Which number should go in the circle?

      

       A. 2                     B. 3                     C. 1                      D. 0

 

       A. 37.3                B. 2.53                C. 7.33                D. 3.73

 

  1. Which digit in 3.21 is the tenths place?

       A. 3                     B. 1                      C. 0                     D. 2

 

  1. Sara is carrying 1.45 kg of grapes and 1.23 kg of peaches in her bag. How much weight is she carrying altogether?

       A. 2.08 kg          B. 3.68 kg           C. 2.69 kg          D. 2.68 kg

 

  1. Maya was given 9.5 points for her presentation and Josh was given 6.5 points. How many more points did Maya get?

       A. 2.5                  B. 3                     C. 3.5                  D. 3.25

 

  1. Write as a decimal : 5(1/4)

       A. 5.75                B. 5.25                C. 5.35                D. 525

 

Answers

(1)–A; (2)–B; (3)–A; (4)–D; (5)–C; (6)–D; (7)–D; (8)–D; (9)–B; (10)–B