## Description

Author: Karelien Kriel

Number or pages: 196 (book) + 110 (memo)

Number or activities: 25

Types or book: TEXT BOOK (fill in Activity Book) that covers the whole term’s CAPS work

Philosophy: Thinking Tools

Printing: back-to-back and bind with ring binder (1 book) or use stapler (make 2 packs)

**Activity 1**: fractions with denominators of 10, 100 and 1 000; flow maps; count in tenths; ascending order; descending order; definitions and examples; brace map

**Activity 2**: multiplication; flow maps; equivalent fractions; bridge maps; multiples; brace map; write fractions in simplest form

**Activity 3**: fractions; addition; denominators are the same or multiples of each other; rules for addition of fractions in brace map; convert mixed number to improper fraction; picture; flow maps; rules for conversion in brace map

**Activity 4**: fractions; convert mixed number to improper fraction; picture; flow maps; addition of mixed numbers; rules for addition of mixed numbers in brace map

**Activity 5**: fractions; subtraction; denominators the same or multiples of each other; rules for subtraction of fractions in brace map; convert mixed number to improper fraction; flow maps; rules for conversion in brace map; subtraction of mixed numbers; rules for subtraction of mixed numbers in brace map

**Activity 6**: multiples; LCM – Lowest Common Multiple; addition and subtraction of fractions where the denominators aren’t multiples of each other; rules for addition and subtraction of fractions if denominators differ in brace map

**Activity 7**: multiplication of fractions; explain the steps that you see; proper fraction multiply with a proper fraction; simplify; proper fraction multiply with an improper fraction; steps om fractions to multiply in brace map; proper fraction multiply with a whole number and to its steps in brace map

**Activity 8**: percentages; tree map; write percentage if a fraction and its steps in brace map; write a fraction if a percentage and its steps in brace map

**Activity 9**: calculate a percentage of a whole number and its steps in brace map; calculate a percentage of a fraction and its steps in brace map

**Activity 10**: conversion between percentages, fractions and decimal fractions; tree map; tree map with numerator, denominator and percentage; percentage decrease (discount) sums and steps in brace map

**Activity 11**: percentage increase sums and steps in brace map; word problems with fractions – simplify; compare; bridge maps; word problems with percentages

**Activity 12**: decimal fractions; count forwards and backwards; tree map; break up the decimal fractions into tens, units, tenths, hundredths and thousandths in tree map; ascending and descending order

**Activity 13**: rounding off of decimal fractions to the nearest whole number, to 1 decimal number; and to 2 decimal numbers; tree maps

**Activity 14**: addition of decimal fractions with 3 decimal digits; flow maps; tree maps with full numbers; that leads to addition in columns

**Activity 15**: subtraction of decimal fractions with 3 decimal digits; flow maps; tree maps with full numbers; that leads to subtraction in columns

**Activity 16**: multiples of whole numbers and then multiples of the same numbers if decimal fractions; bridge maps; the same word problems with whole numbers and with decimal fractions; summaries in brace maps from conclusions that came from solutions of the word problems; investigate multiplication of decimal fractions with calculator and use it to complete rules in brace map

**Activity 17**: multiplication of whole number with whole number; then multiplication where 1 or 2 of the whole numbers are decimal fractions that contain the same numbers if the whole numbers.

**Activity 18**: multiplication of decimal fractions in steps, without using a calculator

**Activity 19**: division of decimal fractions; word problems; steps; divide equally

**Activity 20 – 21**: Algebra; addition of the same kind with pictures; replace pictures with digits; replace digits with letters (variables); variables and constants – concluded by substitution; recognise variables and constant; functions with input values (n) and output values (m) in multi flow maps; complete tables; find the rule; write the formula; work forwards and backwards in flow maps; calculate n; calculate m; write the rule if you have input and output values

**Activity 22 – 23**: 2D-shapes; perimeter and area; square; rectangle; triangle; pentagon; any shape; calculate perimeter and area; calculate side; write rules in brace maps; word problems

**Activity 24**: multiplication of numbers and variables that help to understand where areas’ units come from; areas of coloured in blocks; areas of squares and rectangles; brace maps that summarise all the perimeter and area rules