WORK OUT #3

Mathematics for Children

Mental Computation and Number Sense Exercises
 

Recommended for Age 8-9

 

  << Back| Home | Forward >>

 
 

Latihan matematik ini disarankan untuk digunakan oleh murid-murid sekolah rendah berumur 8 hingga 9 tahun. Semua latihan adalah menggunakan ayat bahasa Inggeris. Latihan-latihan matematik ini mengetengahkan konsep mental computation. Laman ini boleh dicetak terus untuk kegunaan guru sebagai salah satu aktiviti dalam kelas.

 
  1. For each of these, complete the sentence then write the answer.

 

a.

Double 130

is the same as

double _____ plus double _____

b.

Double 160

is the same as

 double _____ plus double _____

 

130 + 30 = _____

 

160 + 160 = _____

       

c.

Double 143

is the same as

double _____ plus double _____

d.

Double 182

is the same as

double _____ plus double _____

 

143 + 143 = _____

 

182 + 182 = _____

       
 
 
  1. Draw an arrow from each of these to its answer below.

 a.

double 110

b.

double 83

c.

double 115

d.

double 141

 

 
 
  1. Double each of these. Write the number sentence.

a.

65

 _____ + _____ = ______
b.

122

 _____ + _____ = ______
c.

155

 _____ + _____ = ______
d.

204

 _____ + _____ = ______
 
  1. Write two other  doubles you know.

a.

Double _____ = _____

b.

  Double _____ = _____

 
 

:: End of Page ::


 

 

 

This web site was maintained by My-Rummy.com.

© 2006-2014 My-Rummy.com. All Rights Reserved.