Math Olympiad Grade 4 Test-3


algebraic expressions word problems worksheet

Algebraic Expressions & Equations Worksheet-5

 

  1. My grandfather's age is eight times my age. If my grandfather is 72 years old, how old am I?

A. 8                     B. 63                   C. 9                     D. 12

 

  1. Evaluate the following equation for n = 3?

9 + n

A. 12                    B. 14                    C. 3                     D. 6

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  1. If x > 56, what could be the value of x?

A. 21                    B. 44                   C. 50                   D. 78

 

  1. Evaluate n/4 for n = 56?

A. 12                    B. 14                    C. 60                   D. 52

 

  1. Jack is five years younger than his sister Sabrina. If Jack is 12 years old, how old is Sabrina?

A. 14                    B. 16                    C. 17                    D. 7

 

Answer Keys

(6)–C; (7)–A; (8)–D; (9)–B; (10)–C