Description
Author: Karelien Kriel
Number of pages: 138 (book) + 66 (memo)
Number of activities: 25
Activity 1: count forwards and backwards in whole numbers; give the rule; fill in the missing numbers on the number lines in; larger than; smaller than; equal; increasing order; decreasing order
Activity 2: introduction to whole numbers; number line; add and subtract; multiple choice questions; pictures; expressions and equations; right and left; add and subtract
Activity 3: thermometer; whole numbers; introduction to negative numbers; colder beneath 0 degrees Celsius it becomes a negative temperature; complete number pattern; subtraction; rules
Activity 4: negative numbers; addition; rules; thermometer
Activity 5: negative numbers; addition and subtraction; thermometer; summary of rules; brace map
Activity 6: negative numbers; addition and subtraction; thermometer; gemengde activity; 50 sums
Activity 7-8: Geometrical patterns; number patterns; input values; output values; rules; coefficient; equations; see patterns; make conclusions; increasing and decreasing patterns; flow maps; work forwards and backwards; summary in brace map
Activity 9: brace map; variable; coefficient; like terms; unlike terms; term that doesn’t fit
Activity 10: recognise variables and constants in expressions and equations; weighing scale; questions; pictures
Activity 11: equations; weighing scale; pictures; find the value of the variable; inspection; inverse operations
Activity 12: equations; find the value of the variable; inspection; equations bevat al four operations; explain what you did to find the answer
Activity 13: equations; brace map; find the value of the variable; test your answer; substitution; variable an element of real numbers (infinite solutions); variable is 0
Activity 14: equations; variable is 0; variable undefined; summarize four solutions of variables in brace map; one value; no value (undefined); all values (element of real numbers) and 0
Activity 15-18: equations; coefficient in front of variable and 3 terms in equation; two steps to solve equation; step-by-step solution of variables with pictures; addition and subtraction
Activity 19-20: data handling; questionnaire; population; sample; regverdig; brace map; hypothesis; prove hypothesis
Activity 21: data handling; frequency tables; questions; stem-and-leaf tables; increasing order; median; mode; average; range
Activity 22: data handling; graphs; horizontal; vertical; scales on axes; coordinates
Activity 23: data handling; graphs; frequency table; group data; histogram; single value data; bar graph; double bubble map; differences and similarities between histograms and bar graphs
Activity 24: data handling; draw own graphs; histogram; bar graph; pie chart
Activity 25: data handling; interpretasie of data; histogram; bar graph; pie chart
