Refer to our Texas Go Math Grade 7 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 7 Module 13 Answer Key Taxes, Interest, and Incentives.
Texas Go Math Grade 7 Module 13 Answer Key Taxes, Interest, and Incentives
Texas Go Math Grade 7 Module 13 Are You Ready? Answer Key
Write each percent as a decimal.
Question 1.
45% ______
Answer:
Write the percent as the sum of 1 whole and a percent remainder.
100% – 55% = \(\frac{100}{100}\) – \(\frac{55}{100}\) Write the percents as fractions.
= 1 – 0.55 Write the fractions as decimals.
= 0.45
Question 2.
91% ______
Answer:
Write the percent as the sum of 1 whole and a percent remainder.
100% – 9% = \(\frac{100}{100}\) – \(\frac{9}{100}\) Write the percents as fractions.
= 1 – 0.09 Write the fractions as decimals.
= 0.91
Question 3.
8%
Answer:
Write the percent as the sum of 1 whole and a percent remainder.
100% – 92% = \(\frac{100}{100}\) – \(\frac{92}{100}\) Write the percents as fractions
= 1 – 0.92 Write the fractions as decimals
= 0.08
Question 4.
111%
Answer:
Write the percent as the sum of 1. whole and a percent remainder.
100% + 11% = \(\frac{100}{100}\) – \(\frac{11}{100}\) Write the percents as fractions.
= 1 + 0.11 Write the fractions as decimals.
= 1.11
Write each decimal as a percent.
Question 5.
0.79 _______
Answer:
Write the decimal as the sum of 1 whole and a decimal remainder.
1 – 0.21 = \(\frac{100}{100}\) – \(\frac{21}{100}\) Write the decimals as fractions.
= 100% – 21% Write the fractions as percents.
= 79%
Question 6.
0.8 ________
Answer:
Write the decimal as the sum of 1 whole and a decimal remainder.
1 – 0.21 = \(\frac{100}{100}\) – \(\frac{20}{100}\) Write the decimals as fractions.
= 100% – 20% Write the fractions as percents.
= 80%
Question 7.
0.05 ____
Answer:
Write the decimal as the sum of 1 whole and a decimal remainder.
1 – 0.95 = \(\frac{100}{100}\) – \(\frac{95}{100}\) Write the decimals as fractions.
= 100% – 95% Write the fractions as percents.
= 5%
Question 8.
1.98
Answer:
Write the decimal as the sum of 1 whole and a decimal remainder.
1 + 0.98 = \(\frac{100}{100}\) + \(\frac{98}{100}\) Write the decimals as fractions.
= 100% + 98% Write the fractions as percents.
= 198%
Find each sum or difference.
Question 9.
11.9 – 7.6 _________
Answer:
4.3
Question 10.
24.1 – 9.25 ______
Answer:
14.85
Question 11.
45 – 10.6 ________
Answer:
34.4
Question 12.
6.04 – 3.5 _________
Answer:
2.54
Question 13.
5.17 – 5.09 ______
Answer:
0.08
Question 14.
100 – 3.77 _______
Answer:
96.23
Multiply.
Question 15.
Answer:
Multiply as whole numbers.
Count the total number of decimal places in the both factors, and put the same number of decimals in the product.
66.48
Question 16.
Answer:
Multiply as whole numbers.
Count the total number of decimal places in the both factors, and put the same number of decimals in the product.
6.965
Question 17.
Answer:
Multiply as whole numbers.
Count the total number of decimal places in the both factors, and put the same number of decimals in the product.
38.528
Question 18.
Answer:
Multiply as whole numbers.
Count the total number of decimal places in the both factors, and put the same number of decimals in the product.
27.648
Texas Go Math Grade 7 Module 13 Reading Start-Up Answer Key
Visualize Vocabulary
Use the ✓ words to complete the graphic. You will put a different word in each box.
Understand Vocabulary
Complete each sentence using the preview words.
Question 1.
The amount of money earned by bank customers based on the amount of principal in their savings account is _____
Answer:
The amount of money earned by bank customers based on the amount of principal in their savings account is Interest
Question 2.
_____________________ is interest paid only on the principal, according to an agreed upon interest rate.
Answer:
Simple Interest is interest paid only on the principal, according to an agreed upon interest rate.