# Texas Go Math Grade 7 Module 2 Answer Key Rates and Proportionality

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## Texas Go Math Grade 7 Module 2 Answer Key Rates and Proportionality

Divide.

Question 1.
$$\frac{3}{4}$$ Ã· $$\frac{4}{5}$$ _____________
Multiply by the reciprocal of the divisor:
= $$\frac{3}{4}$$ Ã— $$\frac{5}{4}$$
= $$\frac{15}{16}$$

$$\frac{5}{9}$$ Ã· $$\frac{10}{11}$$ _____________
Multiply by the reciprocal of the divisor:
= $$\frac{5}{9}$$ Ã— $$\frac{11}{10}$$
= $$\frac{11}{18}$$

Question 3.
$$\frac{3}{8}$$ Ã· $$\frac{1}{2}$$ _____________
Multiply by the reciprocal of the divisor:
= $$\frac{3}{8}$$ Ã— $$\frac{2}{1}$$
= $$\frac{3}{4}$$

Question 4.
$$\frac{16}{21}$$ Ã· $$\frac{8}{9}$$ _____________
Multiply by the reciprocal of the divisor:
= $$\frac{16}{21}$$ Ã— $$\frac{9}{8}$$
= $$\frac{6}{7}$$

Write the ordered pair for each point.

Question 5.
B ____________
B(-4, 1)

Question 6.
C ____________
C(3, 0)

Question 7.
D _____________
D(5, 4)

Question 8.
E _____________
E(-2, -2)

Question 9.
F _____________
F(0, 0)

G _____________
G(-4, 0)

Visualize Vocabulary

Use the âœ“ words to complete the graphic. You can put more than one word in each bubble.

Understand Vocabulary

Match the term on the left to the definition on the right.