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In this lesson, we will learn how to add fractions with unlike denominators using various tools to solve real-world problems.

Q1:

Calculate 1 4 + 1 3 .

Q2:

Find the result of 1 1 5 + 1 2 + 4 5 giving the answer in its simplest form.

Q3:

Find the value of π₯ + π§ given π₯ = 2 3 and π§ = 1 2 .

Q4:

Complete the following: 2 9 + = 2 3 .

Q5:

Calculate 1 6 + 5 8 + 1 2 . Give your answer as a mixed number.

Q6:

Use the table to find the fraction of the population that has either type O or type A blood.

Q7:

Evaluate 7 1 8 + 4 1 5 + 1 9 giving the answer in its simplest form.

Q8:

Evaluate 1 4 + 1 4 + 3 1 7 giving the answer in its simplest form.

Q9:

Evaluate the expression 2 5 + οΌ β 4 9 + 4 9 ο β 7 1 0 .

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