Math Flashcard Mash Up

Front

What is the rule for adding fractions with different denominators?

Back

You cannot add fractions with unlike denominators directly; you must first find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you solve a mixed number addition problem?

Back

Convert mixed numbers to improper fractions, find a common denominator, add, and convert back if necessary.

Tags

CCSS.7.NS.A.1C

Front

What is 15 x 26?

Back

390

Tags

CCSS.4.NBT.B.5

Front

What is the result of multiplying 18 4/14 by 1?

Back

18 4/14 (the value remains the same when multiplied by 1).

Tags

CCSS.3.OA.B.5

Front

What is the coordinate point for (0,1)?

Back

This point is located on the y-axis, where x=0 and y=1.

Tags

CCSS.5.G.A.1

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

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 that over the original denominator.

Front

What is the process for finding a common denominator?

Back

Identify the least common multiple (LCM) of the denominators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the result of 1⅔ + 1⅚?

Back

3 1/2

Tags

CCSS.7.NS.A.1C

Front

What is the product of 18 and 2?

Back

36

Tags

CCSS.4.NBT.B.5