430 prompts matching "Changing a binary number back into an ordinary number"
Word Problems (Area and Perimeter)
I am in Primary 4. Give me a story: "A farmer has a rectangular farm with a length of 25 m
Word Problems (Work and Time)
I am in Primary 4. Give me a story: "If 5 workers can build a wall in 6 days, how many day
Word Problems (Ratio and Proportion)
I am in Primary 4. Give me a story: "The ratio of boys to girls in a class is 3:2. If ther
Word Problems (Charts and Data)
I am in Primary 4. Give me a story: "A class was asked their favourite subject. 10 chose M
Constructing Angles
I am in Primary 4. Ask me: "Can you describe how to construct an angle of 60 degrees using
Types of Angles (Reflex)
I am in Primary 4. Ask me: "What is the name for an angle that is greater than 180 degrees
Angle Sum (Pentagon)
I am in Primary 4. Ask me: "What is the sum of interior angles of a pentagon?" (540 degree
Angle Sum (Hexagon)
I am in Primary 4. Ask me: "What is the sum of interior angles of a hexagon?" (720 degrees
Circle: Diameter and Chord
I am in Primary 4. Ask me: "What is the difference between a diameter and a chord of a cir
Multiplying Fractions (Whole Numbers)
I am in Primary 4. Ask me: "What is 2/5 x 10?" Check my answer.
Operations with Mixed Numbers
I am in Primary 4. Ask me: "What is 2 1/2 + 1 3/4?" Check my answer.
Probability (Fractions and Decimals)
I am in Primary 4. Ask me: "Express probability as a fraction and a decimal."
Simple Interest (Annual)
I am in Primary 4. Ask me: "Calculate the simple interest on ₦1,000 for 2 years at 5% per
Exchange Rates (Application)
I am in Primary 4. Give me a story: "A child wants to convert ₦100,000 to US dollars at ₦1
Area of Composite Shapes (Rectangle and Triangle)
I am a Primary 4 pupil. Give me a shape combining a rectangle and a triangle. Ask me to fi
Map Work (Distance)
I am in Primary 4. Give me a map scale and ask me to calculate distances.
Comparing Areas and Perimeters
I am in Primary 4. Ask me: "Which has a larger area, a square of side 5 or a rectangle 6x4
Mixed Review (HCF and LCM)
I am in Primary 4. Ask me: "Find the HCF and LCM of 12 and 18."
Mixed Review (Perimeter and Area)
I am in Primary 4. Ask me: "A rectangle is 12 cm by 5 cm. What is its perimeter and area?"
Mixed Review (Angles)
I am in Primary 4. Ask me: "If an angle is 45°, what is its complementary angle? What abou