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Mental Maths

21 st
Century #Critical Thinking
Skills
1. Tick () the correct option.

a. Which is heavier?

b. Which one is lighter?

c. Which container holds more water?

2. Fill in the blanks.

a. 1 m = __ cm b. 2 m = __ cm + __ cm c. 1 kg = __ g

d. 2 kg = __ g + __ g e. 1 L = __ mL f. 2 L = __ mL + __ mL

Puzzle Century
21 st
Skills #Computational Thinking
Look at the picture. In how many different ways can the ant return to its home
(anthill)? Find the longest path from the ant to its home.

150 Mathematics 2