Unit 1 Review

Front

What is the total change given back to a customer if they purchase items worth $39.46 with a $50 bill?

Back

$10.54

Front

If Ally walked 1/2 mile to a popsicle stand and 7/10 mile back home, how do you calculate the total distance walked?

Back

Total distance = 1/2 + 7/10 = 1.2 miles.

Front

How many 1/4 foot sections are in a 7 foot table?

Back

28 sections.

Front

If Levi bought 78.9 pounds of peanuts and 0.7 pounds of raisins, how do you find the total weight of snacks?

Back

Total weight = 78.9 + 0.7 = 79.6 pounds.

Front

What is 5 2/3 as an improper fraction?

Back

17/3.

Front

Define 'improper fraction'.

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Front

What is the formula to calculate change given back after a purchase?

Back

Change = Amount given - Total cost.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

What is the process to add fractions with different denominators?

Back

Find a common denominator, convert the fractions, then add the numerators.

Front

What is the significance of understanding area in real-life applications?

Back

Area helps in determining space for activities, materials needed, and costs.