Johan Pretorius
4 of 12 skills mastered, needs help with Odd and even numbers, Number rules (any order, grouping, zero) and Word problems with money and measuring.
Plays as Kagiso Brightmane · hero level 15 · last played Friday 13 March · 2 days in a row
Needs help3 skills
The skills where Johan got fewer than half right, or dropped a level twice, over the last 10 school days.
Odd and even numbers
Term 1, weeks 1 to 4The wrong answers and how to reteach
The game showed: Look at the units digit, not the first digit.
Which of four 3-digit numbers is even (or odd)
| When | Question | Answered | Right answer | The mistake |
|---|---|---|---|---|
| 13 March 10:03 | Which number is even? | 837 | 512 | Looks at the first digit, not the units digit |
| 10 March 10:09 | Which number is odd? | 134 | 411 | Looks at the first digit, not the units digit |
| 8 March 10:04 | Is 4 534 odd or even? | Odd | Even | Looks at the first digit, not the units digit |
Number rules (any order, grouping, zero)
Term 1, weeks 4 to 9The wrong answers and how to reteach
The game showed: We need the missing number, not the answer.
Grouping when adding; multiplying in any order
| When | Question | Answered | Right answer | The mistake |
|---|---|---|---|---|
| 13 March 10:02 | (54 + 24) + 12 = 54 + (□ + 12) | 54 | 24 | Changes a number when only the brackets move |
| 8 March 10:09 | 10 × 4 = □ × 10 | 40 | 4 | Gives the answer instead of the missing number |
Word problems with money and measuring
Term 1, weeks 6 to 9The wrong answers and how to reteach
The game showed: Find the difference. Take away, don't add.
Two steps: buy two things and get change; two distances; the starting value
| When | Question | Answered | Right answer | The mistake |
|---|---|---|---|---|
| 10 March 10:04 | Palesa counts 5 967 acacia trees. / Liam counts 2 675 trees. / How many more trees did Palesa count? | 8 642 | 3 292 | Adds when the story takes away |
| 9 March 10:13 | Anri walks 227 m to the fountain. / Then she walks 220 m to the ranger post. / How far did she walk altogether? | 7 m | 447 m | Takes away when the story adds |
| 9 March 10:11 | A ranger shirt costs R185. / The price drops by R150. / What does the shirt cost now? | R335 | R35 | Adds when the story takes away |
Skills
The 12 skills of Term 1: the level today, and how it climbed week by week. Open a skill for what its level means and the curriculum it covers.
Numbers, operations and relationships
Counting in stepsMastered on 5 February
2 hints used this term.
CAPS: Count forwards and backwards in 2s, 3s, 5s, 10s, 25s, 50s, 100s between 0 and at least 10 000
Comparing and ordering numbersMastered on 2 February
4 hints used this term.
CAPS: Order, compare and represent numbers to at least 4-digit numbers · Cambridge 4Np.04
Place valueWorking on it · skill level 3
Skill level 3: A zero inside the number; which breakdown is right
8 hints used this term.
CAPS: Recognise the place value of digits in whole numbers to at least 4-digit numbers · Cambridge 4Np.01, 4Np.03
Rounding offMastered on 3 March
3 hints used this term.
CAPS: Round off to the nearest 10, 100 and 1 000 · Cambridge 4Np.05
Odd and even numbersNeeds help · skill level 2
Skill level 2: Which of four 3-digit numbers is even (or odd)
3 hints used this term.
CAPS: Represent odd and even numbers to at least 1 000
Times tablesMastered on 6 March
2 hints used this term.
CAPS: Multiply 2, 3, 4, 5 and 10 to at least 100 (Grade 3); tables to 10 × 10; units by multiples of 10 and 100 · Cambridge 4Ni.04
Division factsWorking on it · skill level 1
Skill level 1: Divide by 2, 3, 4, 5 and 10 (to 100)
5 hints used this term.
CAPS: Divide numbers to 100 by 2, 3, 4, 5 and 10 (Grade 3); multiplication and division as inverse operations
Doubling and halvingWorking on it · skill level 1
Skill level 1: Double and halve to 100
2 hints used this term.
CAPS: Doubling and halving (mental mathematics; Term 2 pre-knowledge)
Adding and taking awayWorking on it · skill level 1
Skill level 1: 3-digit numbers with no carrying or borrowing; adding or taking away 10s and 100s (456 + 30)
CAPS: Addition and subtraction of whole numbers of at least four digits; estimation, building up and breaking down, rounding off and compensating, inverse operations
Word problems with money and measuringNeeds help · skill level 3
Skill level 3: Two steps: buy two things and get change; two distances; the starting value
5 hints used this term.
CAPS: Solve problems in contexts involving whole numbers, including financial and measurement contexts
Patterns, functions and algebra
Number sentencesWorking on it · skill level 2
Skill level 2: The missing number in × and ÷; 3-digit numbers; pairs of number sentences
3 hints used this term.
CAPS: Write number sentences to describe problem situations; solve and complete them by inspection, trial and improvement, checking by substitution · Cambridge 4Nc.03
Number rules (any order, grouping, zero)Needs help · skill level 2
Skill level 2: Grouping when adding; multiplying in any order
6 hints used this term.
CAPS: Recognise and use the commutative, associative and distributive properties with whole numbers; 0 in terms of its additive property
Progress over the term
See the numbers
| Week | Questions | Right answers | Right | Progress |
|---|---|---|---|---|
| Week 1 | 50 | 35 | 70 % | 14 % |
| Week 2 | 44 | 29 | 66 % | 22 % |
| Week 3 | 64 | 49 | 77 % | 31 % |
| Week 4 | 45 | 32 | 71 % | 39 % |
| Week 5 | 43 | 28 | 65 % | 47 % |
| Week 6 | 48 | 32 | 67 % | 50 % |
| Week 7 | 33 | 22 | 67 % | 50 % |
| Week 8 | 60 | 36 | 60 % | 44 % |
| Week 9 | 30 | 18 | 60 % | 53 % |
| Week | Questions | Right answers | Right | Progress |
|---|---|---|---|---|
| Week 1 | 50 | 35 | 70 % | 14 % |
| Week 2 | 44 | 29 | 66 % | 22 % |
| Week 3 | 64 | 49 | 77 % | 31 % |
| Week 4 | 45 | 32 | 71 % | 39 % |
| Week 5 | 43 | 28 | 65 % | 47 % |
| Week 6 | 48 | 32 | 67 % | 50 % |
| Week 7 | 33 | 22 | 67 % | 50 % |
| Week 8 | 60 | 36 | 60 % | 44 % |
| Week 9 | 30 | 18 | 60 % | 53 % |
Days played
A dot is a day with play; a bigger dot is more questions.
40 days and 44 sessions this term: 33 at school, 11 at home.
See the numbers
| Day | Where | Time | Questions | Right answers |
|---|---|---|---|---|
| Friday 13 March, 09:59 | School | 10 min | 9 | 5 |
| Thursday 12 March, 10:00 | School | 6 min | 6 | 4 |
| Tuesday 10 March, 10:03 | School | 10 min | 9 | 5 |
| Monday 9 March, 10:09 | School | 7 min | 6 | 4 |
| Sunday 8 March, 09:53 | Home | 20 min | 19 | 10 |
| Friday 6 March, 10:03 | School | 9 min | 8 | 4 |
| Thursday 5 March, 09:55 | School | 8 min | 8 | 6 |
| Tuesday 3 March, 10:10 | School | 6 min | 6 | 6 |
| Monday 2 March, 19:30 | Home | 13 min | 11 | 4 |
| Monday 2 March, 10:02 | School | 9 min | 8 | 6 |
The last 10 sessions. School or home is read from the time of day; the game itself never splits them. This term: 417 questions, 67 % right, 10 h 05 min played, about 11 s on a question, 43 hints.
Mistakes this term
The three most common, across every skill.