16 P5.RA.JM.17083140
Level 1
What is the missing number? 12 : 32 = ___ : 56
1 m
Equivalent ratios Units method
17 P5.RA.JM.17083135
Level 1
The ratio of Natalie's age to her brother's age is 7 : 9. Natalie is 21 years old. What is her brother's age?
1 m
Ratio to units Units method
18 P5.RA.JM.17083131
Level 1
Jelicia bought 30 banana cupcakes, 36 raisin cupcakes and 54 walnut cupcakes. Find the ratio of the number of raisin cupcakes to the total number of banana and walnut cupcakes. Leave your answer in the simplest form.
1 m
Finding ratio R Simplest form Combined repeated identity
19 P5.RA.JM.17083132
Level 1
For every 7 muffins Mary baked, she also baked 8 meringues. She baked a total of 105 muffins and meringues. How many meringues did Mary baked?
1 m
Sets Units method
20 P6.RA.JC.17072205
Level 2 PSLE
The square ABCD is made up of 4 smaller squares.
  1. What is the ratio of the area of the shaded part to the area of the unshaded part?
  2. If the length of the square ABCD is 4 cm, what is the area of the shaded part?
2 m
Finding ratio Area Perimeter Square Triangle Cut & Paste

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