Home work for grade 4B on 24/8/15

Subject: Science

Study the following spellings for a dictation on 25/8/15.

• ·        larva
• ·        grasshopper
• ·        nymph
• ·        tadpole
• ·        metamorph
• ·        adult
• ·        pupa

Subject: Math

Practice the following mental math problems. A follow up will be done tomorrow in class.

     Mental calculation:

     1 )  649 – 50 =

     2 )  4583 – 100 =

     3 )  4873 -  2000 =

     4 )  80  +  19     = 

     5 )  59   +  20  =