Page 72 - Booklet prim 5 (first term 2025
P. 72

Primary 5
                                                                                                                            Date :

Lessons 1&2

                 Multiplying by Powers of Ten

   To multiply by 10 move the point one place to right
 To multiply by 100 move the point two places to right
To multiply by 1000 move the point three places to right

1) 4 × 10 = 40             1) 4 × 100 = 400
2) 712 × 10 = 7,125        2) 712 × 100 = 71,250
3) 562.4 × 10 = 5,624      3) 562.4 × 100 = 56,240

Complete :                 1460                           14600

               146         567 1                           56710
               567.1       463.5                           4635
               46.35

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