Math rotations: Proportions and Ratios

Early 5

4 × ? = 20 or 1/4 of 20 = ?              3 × ? = 15 or 1/3 of 15 = ?             4 × ? = 12 or 1/4 of 12 = ?     

Dragon maths #3
Naming Fractions + Understanding Fractions + Working with Fractions
(Page 33-35)

Stage 5         

12 x 1/4 = ?             3 × 1/4 = ?             8:4 = 1:?             5 = 1/4 of ? 
Dragon maths #4
Understanding Fractions + Fraction of an Amount + Comparing Fractions (Page 32-34)

Early 6 

6:18 = 3:?             1/2 of 20 c.f. 1/4 of 40             1/2 of 1/4             1/2 of 1/4 

Dragon maths #4
Understanding Fractions + Fraction of an Amount + Comparing Fractions (Page 32-34)

Stage 6 

32:4 = ?:12             1/3 = 8 so 2/3 = ?             3 share 2                         1/3 = 8 so 2/3 = ?  

Dragon maths #5
Understanding Fractions, Comparing Fractions, Using Fractions 1 + 2
(Page 42-45)

Early 7     

3/5 of 20 = ?                         3/8 of 24 = ?                         1/2 of 3/4 = ?                                     
Dragon maths #5
Understanding Fractions, Comparing Fractions, Using Fractions 1 + 2
(Page 42-45)

Stage 7 

3:2 c.f. 8:6             24:16 = a:b and a + b = 10             4/5 of ? = 40             6 × 3/4 = ? 

Dragon maths #6

Equivalent Fractions, Using Fractions, Mixed Numbers, Fractions + and -, Fractions x and ÷
(Page 42-46)

Early 8

32/40 = x%                         8:6 = 20:?                         40:16 = ?:6                         6:14 = ?:21 

Dragon maths #6

Frac and Dec, Perc Frac and Dec, using percentages, problems with Frac and Perc, Calc problems, fraction test (Page 47-52)

Above Early 8

Beta Level 5 book