Integer and Rational Numbers

Which of the following sums has a positive sign?

• 19+(-26)

• -35+17

• -25+(-12)

• 40+(-18)

Tags

CCSS.7.NS.A.1C

the subtraction operation: -5-(-8) ?

• 5-8

• 8-5

• 5+8

• -5-8

Tags

CCSS.7.NS.A.1C

• 6

• -6

• 11

• 24

Tags

CCSS.6.NS.C.7C

Solve

• -5 and 3/4

• 5 and 3/4

• 3/4

• -3/4

Tags

CCSS.7.NS.A.1C

A set of whole numbers and their opposites is a(n) _________?

• Rational Number

• Integer

• Whole Number

• Counting Number

• Opposite

Tags

CCSS.6.NS.C.6A

The set of positive whole numbers, their opposites and zero.

• opposites

• integers

• absolute value

• rational numbers

Which of the following is a rational number?

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

• Irrational; The sum of a rational and an irrational is always irrational.

• Rational; The product of two rationals is always rational.

• Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

5/8 − (− 7/8)

• 1  1/2

• 2  1/2

• -1  1/2

• -2  1/2

Tags

CCSS.7.NS.A.1C

−7.34 − (−5.51)

• 1.93

• -1.83

• -12.85

• 12.85

Tags

CCSS.7.NS.A.1C