Tap an answer. It's marked on the spot, with the working. Free, no sign-up.
About the Grade 4 CBC Challenge
Grade 4 is the first year of Upper Primary. Ten short questions, marked as your child taps, take about five minutes.
Grade 4 hub Grade 4 revision papers Exams All quizzes
What the Grade 4 questions cover
Mathematics: money, place value, addition, subtraction, multiplication, division, fractions, rounding, time, length, capacity, mass and geometry.
Science & Technology: plants, animals, human digestive system, water conservation, solid waste, states of matter, light, force and heat.
English: plurals, tenses, opposites, prepositions, punctuation, pronouns, articles, vocabulary, question words, comparison and alphabetical order.
Each go draws ten questions at random from the Grade 4 bank, so going again gives a different mix. Practice material written for the CBC curriculum. Spot an error? Tell us.
Getting the most out of it
Sit with your child for the first go and read the questions aloud if reading is still slow. Then read the explanations together, even for the ones they got right.
Score card, levels and privacy
The level on the score card (Exceeding, Meeting, Approaching or Below Expectation) is indicative, worked out from the KJSEA mark ranges reported in the press. Ten questions cannot replace classroom assessment. How CBC grading works explains the levels.
Want to see how your child compares? Check the top CBC students in Kenya this week. A grade appears there once enough children have played it. A parent joins with a nickname, a county and their consent. We never ask for surnames, schools or phone numbers.