This Grade 4 medium worksheet links tally counts, bar graphs, and simple probability fractions. Students count bundles plus extras, write fractions like one half or one fourth, and compare two-bar graphs. A matching task pairs scenarios with the right likelihood word, including certain, impossible, likely, and unlikely. Learners reason about equal outcomes on spinners and bags of marbles confidently for accurate practice.
Style:
Probability and Data
Part A: Fill in the Blank
Write the missing word or number on each line.
1. Four full tally bundles plus 3 single marks equals 23.
2. A bag has 2 red and 2 blue marbles. The chance of red is 2 out of 4.
3. If 1 of 4 cards shows a star, the probability of a star is 1/4.
4. On a bar graph, apples reach 9 and pears reach 5. Apples beat pears by 4.
5. A spinner has 2 red and 2 green sections. Red and green are equally likely.
6. Half of the spinner is blue, so blue lands 1 out of 2 times on average.
7. If a tally chart shows 12 dogs and 8 cats, the total pets equal 20.
8. If 1 of 8 socks is striped, the probability of striped is 1/8.
9. Drawing a black card from a deck of red cards only is impossible.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
Sun rising tomorrow
→ Certain
Certain
Rolling a 7 on a standard die
→ Impossible
Impossible
Flipping heads on a fair coin
→ Likely or 1/2 chance
Likely or 1/2 chance
Snow in the desert this week
→ Unlikely
Unlikely
Probability and Data
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) Four full tally bundles plus 3 single marks equals 23.
2) A bag has 2 red and 2 blue marbles. The chance of red is 2 out of 4.
3) If 1 of 4 cards shows a star, the probability of a star is 1/4.
4) On a bar graph, apples reach 9 and pears reach 5. Apples beat pears by 4.
5) A spinner has 2 red and 2 green sections. Red and green are equally likely.
6) Half of the spinner is blue, so blue lands 1 out of 2 times on average.
7) If a tally chart shows 12 dogs and 8 cats, the total pets equal 20.
8) If 1 of 8 socks is striped, the probability of striped is 1/8.
9) Drawing a black card from a deck of red cards only is impossible.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
Sun rising tomorrow
→ Certain
Certain
Rolling a 7 on a standard die
→ Impossible
Impossible
Flipping heads on a fair coin
→ Likely or 1/2 chance
Likely or 1/2 chance
Snow in the desert this week
→ Unlikely
Unlikely
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
Auto-graded
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