Unit 1 Rational Numbers with Operations

7.1.1 I can describe a situation when opposites combine to make zero.

Describe a real-world scenario represented by 10 + (-10) .

7.1.2 I can show adding integers on number lines including finding the distance between numbers.

7.1.3 I can rewrite subtraction problems as addition using the additive inverse.

7.1.4 I can convert a fraction to a decimal.

Convert (4 / 9) to a decimal.

7.1.5 I can use the rules of multiplying integers to multiply rational numbers.

Cece is hiking on a mountain and stops at 15-5/8 feet above sea level. The base of the mountain is 10.2 feet below sea level. What is the vertical distance between Cece and the base of the mountain?

7.1.6 I can use the rules of dividing integers to divide rational numbers.