Lesson 3

Arrange the magnets from the strongest to the weakest.

• A, C, B, D

• B, D, A, C

• C, A, B, D

• D, B, A, C

What is the answer?

• 1

• 2

• 3

• 4

What is the answer?

• 1

• 2

• 3

• 4

Which of the objects are definitely magnets? Why?

 $\frac{1}{2}\ +\ \frac{3}{16}=$  

 $\frac{1}{2}-\frac{2}{11}\ \ \ =$  

Fill in the blank

• is more than

• is less than

• is equals

Fill in the blank

• is more than

• is equals

• is less than