This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

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Part 1: 1.12 Matching fractions with visuals and sums
For each visual representation, we will write the sum of unit fractions in the "Motomophaphotling" column and the total fraction in the "Motomogae" column.
a) The image shows 3 shaded parts out of 4 equal parts.
b) The image shows 3 shaded parts out of 4 equal parts.
c) The image shows 3 shaded parts out of 4 equal parts.
d) The image shows 3 shaded parts out of 6 equal parts.
e) The image shows 3 shaded parts out of 4 equal parts.
Part 2: Adding fractions using number lines
For each number line, we will identify the fractions represented by the jumps and then add them.
a) The number line is divided into 4 equal parts. Step 1: Identify the fractions. The first jump is , and the second jump is . Step 2: Add the fractions. \frac{2}{4} + \frac{1}{4} = \frac{2+1}{4} = \frac{3{4}}
b) The number line is divided into 3 equal parts. Step 1: Identify the fractions. The first jump is , and the second jump is . Step 2: Add the fractions. \frac{1}{3} + \frac{1}{3} = \frac{1+1}{3} = \frac{2{3}}
c) The number line is divided into 5 equal parts. Step 1: Identify the fractions. The first jump is , and the second jump is . Step 2: Add the fractions. \frac{2}{5} + \frac{2}{5} = \frac{2+2}{5} = \frac{4{5}}
d) The number line is divided into 6 equal parts. Step 1: Identify the fractions. The first jump is , and the second jump is . Step 2: Add the fractions. \frac{2}{6} + \frac{3}{6} = \frac{2+3}{6} = \frac{5{6}}
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Part 1: 1.12 Matching fractions with visuals and sums For each visual representation, we will write the sum of unit fractions in the "Motomophaphotling" column and the total fraction in the "Motomogae" column.
This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.