Texas Go Math Grade 7 Module 3 Answer Key Proportions and Percent

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Texas Go Math Grade 7 Module 3 Answer Key Proportions and Percent

Write each percent as a decimal.

Question 1.
22% ______
Write the percent as fractions. Then, write the fraction as a decimal.
= $$\frac{22}{100}$$
= 0.22

Question 2.
75% _____________
Write the percent as fractions. Then, write the fraction as a decimal.
= $$\frac{75}{100}$$
= 0.75

6% _____________
Write the percent as fractions. Then, write the fraction as a decimal.
= $$\frac{6}{100}$$
= 0.06

Question 4.
189% _____________
Write the percent as the sum of 1 whole and a percent remainder
= 100% + 89%
Write the percent as fractions.
= $$\frac{100}{100}$$ + $$\frac{89}{100}$$
Write the fractions as decimals.
= 1 + 0.89
= 1.89

Write each decimal as a percent.

Question 5.
0.59 ______________
Multiply the decimal by 100 to get the percentage.
0.59 Ã— 100 = 59%

Question 6.
0.98 ____________
Multiply the decimal by 100 to get the percentage.
0.98 Ã— 100 = 98%

Question 7.
0.02 _____________
Multiply the decimal by 100 to get the percentage.
0.02 Ã— 100 = 2%

1.33 ________________
Multiply the decimal by 100 to get the percentage.
1.33 Ã— 100 = 133%

Find the percent of each number.

Question 9.
50% of 64 ___________
50% = 0.5
\opmul[displayshiftintermediary=all]{64}{0.5}
= 32.

Question 10.
7% of 30 ___________
7% = 0.07
\opmul[displayshiftintermediary=all]{30}{0.07}
= 2.1

Question 11.
15% of 160 ____________
15% = 0.15
\opmul[displayshiftintermediary=all]{160}{0.15}
= 24

32% of 62 _____________
32% = 0.32
\opmul[displayshiftintermediary=all]{62}{0.32}
= 19.84

Question 13.
120% of 4 ____________
120% = 1.2
\opmul[displayshiftintermediary=all]{4}{1.2}
= 4.8

Question 14.
6% of 1,000 ______________
6% = 0.06
\opmul[displayshiftintermediary=all]{1000}{0.06}
= 60

Visualize Vocabulary

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

Understand Vocabulary

Complete the sentences using the preview words.

Question 1.
A fixed percent of the principal is _______________.
A fixed percent of the principal is simple interest.