Math Olympiad Grade 4 Test-17


 

olympiad math questions

Multiplication & Division Worksheet-18

 

  1. Rahul is trying to break a long straight branch of 210 cm into three equal pieces to use as cricket stumps. What would be the length of each cricket stump?

A. 210 × 3         B. 210 – 3         C. 210 + 3           D. 210 ÷ 3

 

  1. Which pair of calculations gives two different answers?

A. (16 + 9) and (9 + 16)              B. (9 ÷ 3) and (3 ÷ 9)

C. (7 × 3) and (3 × 7)                  D. (5 + 4 + 11) and (4 + 11 + 5)

See maths factorization practice tests

  1. The value of 13 + 6 ÷ 2 + 5 × 4 is:

A. 36                   B. 45                   C. 25                  D. 28

 

  1. 512, 256, 128, 64,____

       To find the next number after 64, we should:

A. Divide 64 by 2                          B. Multiply 64 by 2

C. Add 2 and 64                            D. Divide 64 by 16

 

  1. 10 students planted 530 trees. If each student planted equal number of trees, how many trees did each student plant?

A. 530 ÷ 10       B. 530 × 10       C. 530 – 10       D. 530 + 10

Answer Keys

(21)–D; (22)–B; (23)–A; (24)–A; (25)–A