grade4 test

the common factor of all numbers is ...................

• 1

• 0

• 2

• 3

if a x 33 = 33 x 7 , then a = ...............

• 33

• 40

• 7

• 231

the area of a rectangle = ..................

• Area ÷ width

• Area ÷ length

• length x width

• length + width

which of the following is a prime number ?

• 4

• 8

• 1

• 5

if the area of a square = 25 square m, then its side length is ........... cm

• 100

• 50

• 5

• 20

if the length of a rectangle is 5 m and its width is 8 m, then its perimeter is ................

• 13 m

• 40 m

• 26 m

.................... is 5 times the number 3

• 15

• 8

• 30

• 10

which of the following is a composite number ?

• 13

• 7

• 29

• 9

using the multiplication properties, the solution of the problem 5 x 8 x 5 = .............

• 18

• 40

• 200

• 100

........................ is 10 times the number 20

• 2

• 200

• 1000

• 30