Winter Benchmark Review

Front

What is the value of the digit 5 in the number 45,127?

Back

The value of the digit 5 in 45,127 is 5,000.

Front

In which number does the digit 5 have 1/10 the value of the digit 5 in 45,127?

Back

3,580 (The digit 5 in 3,580 has a value of 50).

Front

How do you add mixed numbers like 2 1/3 and 1 3/4?

Back

Convert to improper fractions, add them, and convert back to a mixed number.

Front

What is 2 1/3 + 1 3/4?

Back

4 1/12 cups.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Solve: 7 + [(12 - 4) ÷ 4] x 6

Back

19.

Front

What is the product of 76 x 538?

Back

40,888.

Front

What is a mixed number?

Back

A number that consists of a whole number and a proper fraction.

Front

What is an improper fraction?

Back

A fraction where the numerator is greater than or equal to the denominator.

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.