1. Review Use fractions express the quotient
Fill in the blanks with integers. 4 6 11 1 2

2. Fold your piece of paper so that it looks like this:
2019/4/23
Paper folding
Fold your piece of paper so that it looks like this:
Now fold it again so it looks like this
They are
equivalent fractions
Fold it again to make another fraction 2

3. Going from left to right, can you describe a regular pattern between the fractions?×4 ×2

4. Going from right to left, can you describe a regular pattern between the fractions?÷4 ÷2

5. The basic properties of fractions
A fraction remains the same value, when both its numerator and denominator are multiplied or divided by the same non-zero number.

6. On your whiteboards:
Fill the brackets with a positive integer. 3 20 12 25

7. True or False ( ) F ( ) T ( ) F ( ) F
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True or False
State whether the following equations are true or false. Explain your answer.
( ) F
( ) T
( ) F
( ) F 7

10. Challenge
Fill in the brackets with whole numbers.

11. Find this domino. ×5