Covid 19 Mental Sums Primary 4

Mathematics Pry4

 

Solve the following questions correctly from number 1 -10

 

1.Find the LCM of 15,18 and 24.

 

2.Find d square root

 of √81

3.Multiply 4.36 by 6

 

4.Simplify14p-4p+p

 

5.If 3d+4=19,find d.

 

6.Divide 240 by 8

 

7.Tolu bought a pack of biscuit for #189 and sold it for #163.What is her loss or gain?

 

8.There are fifty five birds on a tree,if i shot one dead,how many will remain?

 

9.If Forty two people were put in Isolation for COVID- 19,thirteen were discovered positive, how many people are negative?

 

10. {26÷13}×8=?