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Maths Olympiad Grade 3 Addition and Subtraction Worksheet-14

Addition and Subtraction Worksheet-14

 

  1. Round 53 to the nearest ten.

       A. 50                   B. 60                   C. 55                   D. 53

 

  1. What number replaces question mark to make the number sentence true?

       40 –? = 24

       A. 38                   B. 64                   C. 24                   D. 16

 

  1. Which number is greater than 4,352?

       A. 4,320             B. 4,325             C. 5,342             D. 3,542

 

  1. The operation represented by number line given below is:

       A. 12 + 6 = 18   B. 6 + 6 = 12     C. 12 – 6 = 6     D. 12 – 4 = 8

 

  1. Kashi has 48 balloons. Vivek has 47 balloons. How many balloons are there in all?

       A. 95                   B. 78                   C. 66                   D. 1

 

  1. Which option shows thirteen thousand forty in standard form?

       A. 1,340             B. 13,004           C. 13,400           D. 13,040

 

  1. Some students were building a castle with blocks. The pictures below show the number of blocks they used per day in building the castle. After 4 days the castle was complete. How many blocks in all were used to make the castle?

       A. 112                  B. 122                 C. 134                 D. 142

 

  1. How do you write 4,789 in expanded form?

       A. 400 + 70 + 80 + 9                  B. 4,000 + 700 + 80 + 9

       C. 4,000 + 70 + 80 + 9               D. 4,000 + 700 + 8 + 9

 

  1. The table below shows the population of Andhra Pradesh State.

       Population of Andhra Pradesh

       What was the increase in population from the year 1970 to the year 1990?

       A. 9 crores         B. 13 crores       C. 15 crores       D. 18 crores

 

  1. How do you write this in standard form?

       Sixty seven thousand three hundred forty-seven

       A. 607,347        B. 67,340           C. 60,347            D. 67,347

 

Answers

(11)–A; (12)–D; (13)–C; (14)–C; (15)–A; (16)–D; (17)–D; (18)–B; (19)–B; (20)–D