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Exercises Numbers, fractions and percents

Example 1.11 from Prealgebra, 1.2 Add Whole Numbers

Add Whole Numbers: example 1.11

Translate from math notation to words:

ⓐ $7 + 1$
ⓑ $12 + 14$

Work it out on paper first. Then open the solution one step at a time, and stop as soon as you can finish on your own.

1
Solution
- ⓐ The expression consists of a plus symbol connecting the addends 7 and 1. We read this as seven plus one. The result is the sum of seven and one.
- ⓑ The expression consists of a plus symbol connecting the addends 12 and 14. We read this as twelve plus fourteen. The result is the sum of twelve and fourteen.

Your turn

The book's Try It right after this example: same idea, new numbers. Only the answer is given.

Translate from math notation to words:

ⓐ $8 + 4$
ⓑ $18 + 11$

How did it go?

PreviousIntroduction to Whole Numbers: example 1.10 Next Add Whole Numbers: example 1.12

From Prealgebra (1st edition) by OpenStax (Rice University), section 1.2, licensed under CC BY 4.0. Original at openstax.org. We split the solution into steps; the words, numbers and figures are the book's. OpenStax doesn't endorse this site.