Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 8 Lesson 3 Adding and Subtracting Fractions to secure good marks & knowledge in the exams.

Question 1.
$$\frac{4}{12}$$ + $$\frac{4}{12}$$ = ___________
The Denominators of the given fractions are same so add the numerators.
4/12 + 4/12 = 8/12 = 2/3.

Question 2.
$$\frac{4}{5}$$ – $$\frac{2}{5}$$ = ____________
The Denominators of the given fractions are same so Subtract the numerators.
4/5 – 2/5 = 4-2/5 = 2/5.

Question 3.
$$\frac{6}{10}$$ + $$\frac{2}{10}$$ = _____________
The Denominators of the given fractions are same so add the numerators.
6/10 + 2/10
= 6 + 2/10
= 8/10
= 4/5.

Question 4.
$$\frac{2}{4}$$ + $$\frac{1}{4}$$ = _____________
The Denominators of the given fractions are same so add the numerators.
2/4 + 1/4 = 2+1/4
= 3/4.

Question 5.
$$\frac{4}{7}$$ – $$\frac{1}{7}$$ = ______________
The Denominators of the given fractions are same so subtract the numerators.
4/7 – 1/7
= 4-1/7
= 5/7.

Question 6.
$$\frac{2}{8}$$ + $$\frac{5}{8}$$ = ______________
The Denominators of the given fractions are same so add the numerators.
2/8 + 5/8
= 5 + 2/8
= 7/8

Question 7.
$$\frac{3}{5}$$ + $$\frac{1}{5}$$ = ______________
The Denominators of the given fractions are same so add the numerators.
3/5 + 1/5
= 3+1/5
= 4/5

Question 8.
$$\frac{6}{9}$$ + $$\frac{2}{9}$$ = _______________
The Denominators of the given fractions are same so add the numerators.
6/9 + 2/9
= 6 + 2/9
= 8/9

Question 9.
$$\frac{1}{11}$$ + $$\frac{1}{11}$$ = _______________
The Denominators of the given fractions are same so add the numerators.
1/11 + 1/11
= 1 + 1/11
= 2/11

Question 10.
Steve, Gabe, and Lena are decorating a wall. Steve decorates $$\frac{3}{7}$$ of the wall, Gabe decorates $$\frac{1}{7}$$, and Lena decorates $$\frac{3}{7}$$. How much more of the wall do they have to decorate?
Steve decorates $$\frac{3}{7}$$ of the wall.
Gabe decorates $$\frac{1}{7}$$ of the wall.
Lena decorates $$\frac{3}{7}$$ of the wall.