21 P5.AN.JM.17083235
Level 1
ABCD is a parallelogram and CDE is an isosceles triangle. Find ∠ADC.
1 m
Isosceles triangle Parallelogram Angles sum of triangle Interior angles
22 P5.RD.JC.17083143
Level 2
The figure is made up of 2 triangles, A and B, overlapping each other. 1011 of A is shaded and 45 of B is shaded. What is the ratio of the shaded area of A to the figure?
2 m
Finding ratio R Simplest form Fraction to units Area perimeter Triangle Overlapping area Repeated identity Units table
23 P5.RA.JM.17083121
Level 2
A square ABCD is made up of 4 small squares, 2 large squares and 2 large triangles. What is the ratio of the area of the shaded squares to the shaded triangle, as shown in the diagram?
2 m
Finding ratio Area perimeter Square Triangle
24 P5.RA.JM.17083003
Level 2
The perimeter of the triangle is 1 m. What is the ratio of the length of the shortest side to the length of the longest side of the triangle?
2 m
Finding ratio Unit conversion Length Triangle
25 P5.RA.JM.17083122
Level 2
A square PQRS is made up of 2 small squares, 4 small triangles and 2 large triangles. PS and QR are straight lines. Find the ratio of the area of the shaded parts to the area of the unshaded parts in PQRS. Express your answer in the simplest form.
2 m
Finding ratio R Simplest form Area Perimeter Square Triangle
26 P5.PA.JM.17083143
Level 2
Observe the number pattern in Figure A and Figure B. What is the missing number in Figure C?
2 m
Repeated patterns W 4 operations Triangle
27 P5.AP.JM.17083125
Level 1
The figure shows a rectangle measuring 12 cm by 9 cm. What is the area of the shaded part in the rectangle?
2 m
Rectangle Triangle
28 P5.RA.JM.17083161
Level 2
The sides of a triangle are in the ratio 5 : 2 : 3. The length of the longest side is 20 cm. Find the length of the shortest side of the triangle.
2 m
Ratio to units Area Perimeter Units method
29 P5.RA.JM.17083136
Level 2
The ratio of three sides of a triangle is 4 : 5 : 3. If the perimeter of the triangle is 60 cm, how long is the longest side of the triangle?
2 m
Ratio to units Area Perimeter Units method
30 P5.PA.JM.17083155
Level 3
How many shaded triangles will there be in Pattern 25?
3 m
Sum of consecutive Triangle

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