AY Honors/Math Skills II/Answer Key

Math Skills II

Skill Level

2

Year

2012

Version

08.04.2025

Approval authority

South American Division

1

Know the four basic operations.

2

Explain and present the history of the square root and solve two practical examples of root extraction.

3

Present and solve two simple examples of exponentiation with integers with positive and negative exponents.

4

Draw or cut magazines or newspapers three practical examples in which we use negative and positive integers in our daily routine.

5

Demonstrate the ability to solve a numeric expression with negative and positive integers. Show two examples.

6

Research and present in writing the main fractions in our daily routine and in which situations we use each one of them.

7

Demonstrate ability to solve four basic operations, involving fractions, including calculation of LCM in the case of addition and subtraction, and end with the simplest form when possible.

8

Present in a poster the main flat figures with their characteristics and demonstrate how to calculate their area and the perimeter.

9

Demonstrate the ability to convert the main units of measurement: meter (m), square meter (m²), kilogram (kg), gram (g) and cubic meter (m³). Present three examples of conversion.

10

Present three examples of equations involving the letter "x" and solve each one giving the correct solution.

References