Adding and Subtracting Integers and Rationals Challenge

What is the rule to follow when you see a subtraction sign?

• Multiply and keep the sign

• Keep Change Change

• Subtract and keep the sign

• Add and keep the sign

When adding fractions with common denominators, what should you do first?

• Ensure the denominators are the same

• Use the Keep Change Change rule

• Find a common numerator

• Convert them to decimals

In the example of adding four thirds and negative one third, what is the result?

• Negative three thirds

• Three thirds

• One third

• Negative one third

How do you handle a mixed number when adding or subtracting?

• Convert it to an improper fraction

• Separate the whole number and the fraction

• Ignore the fraction part

• Convert it to a decimal

What is the result of negative two plus four?

• Negative two

• Six

• Two

• Negative six

When dealing with fractions with different denominators, what is the first step?

• Add the numerators

• Find a common denominator

• Subtract the smaller fraction

• Convert them to decimals

What is the result of negative three plus negative three fourths plus positive two fourths?

• Negative five fourths

• Negative one fourth

• Negative one

• Negative three

When adding decimals, what is crucial to remember?

• Line up the decimal points

• Convert them to fractions first

• Add zeros to the end

• Ignore the decimal points

What is the result of 5.4 plus 3.4?

• 7.8

• 8.8

• 8.0

• 9.4

In a DSSM problem with decimals, which number should go on top?

• The smaller number

• The number with fewer decimal places

• The number with more decimal places

• The number you have more of