Module 4 (PTB)

Front

What is the result of the expression: ⅕ + -0.8?

Back

-⅗ or -0.6

Tags

CCSS.7.NS.A.1C

Front

Convert the fraction \(\frac{35}{100}\) to a decimal.

Back

0.35

Tags

CCSS.4.NF.C.6

Front

Write a multiplication expression equivalent to the division expression: -\(\frac{5}{15}\) ÷ \(\frac{11}{45}\).

Back

-\(\frac{5}{15}\) × \(\frac{45}{11}\)

Front

Rewrite the problem as addition: -5.66 - (-4.1)

Back

-5.66 + 4.1

Tags

CCSS.7.NS.A.1C

Front

Is the fraction 9/12 a repeating or terminating decimal?

Back

Terminating

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is a terminating decimal?

Back

A decimal that has a finite number of digits after the decimal point.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is a repeating decimal?

Back

A decimal that has one or more digits that repeat infinitely.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the multiplication rule for dividing fractions?

Back

To divide fractions, multiply by the reciprocal of the divisor.

Tags

CCSS.6.NS.A.1

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction \(\frac{a}{b}\) is \(\frac{b}{a}\).