Number Sense and Operations with Positive Numbers

Front

What is the product of 1 ⅘ and ¾?

Back

1 7/20

Front

What is the quotient of 8 ¾ ÷ 2 ⅜?

Back

3 5/8

Front

If Brynlee makes $5.50 profit for each pie, how many pies must she sell to make at least $100?

Back

19 pies

Front

A baby weighed 7.25 lbs at birth. If it weighs 2.5 times its birth weight after 8 months, what is its weight now?

Back

18.125 lb

Front

How many batches of cookies can Sharon make with 12 cups of flour if each batch requires 2/3 cups?

Back

8

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator over a denominator.

Front

What does it mean to find the least common multiple (LCM)?

Back

The LCM of two or more numbers is the smallest number that is a multiple of each of the numbers.

Front

What is the definition of a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.

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 the result over the original denominator.

Front

What is the definition of a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.