Addition of Integers

What is the sign of the sum if you add 8 and -20?

• Positive

• Negative

• Undefined

• All of the above

Tags

CCSS.7.NS.A.1C

Find the sum of 11 + (-9) +(-21) +7?

• 18

• 12

• -30

• -12

When you add three addends that are positive, what will be the sign of their sum?

• Negative

• Undefined

• Positive

• None of the above

Solve for the sum of 23, -45, 5,-10 and 19.

• 0

• -8

• 47

• -55

Complete the addition sentence: 25 + __ = -24

• 1

• -49

• -25

• -1

How will you determine the sign of the sum when you add addends with different signs?

• Copy the positive sign

• Copy the negative sign

• Follow the sign of the addend with greater absolute value.

• By guessing

How will you determine the sign of the sum when you add addends with different signs?

• Copy the positive sign

• Copy the negative sign

• Follow the sign of the addend with greater absolute value.

• By guessing

Trina buys a bag worth 2550 pesos and a dress worth 575 pesos. She paid it thru her credit card. How much does she need to pay for her credit card?

• 1975 pesos

• 3251 pesos

• 1957 pesos

• 3125 pesos

Give the sum: 23 + 100 + (-56) + (-90) + 74

• 61

• 41

• 51

• 71

Add these integers: 0, -1,-1,-1, 2,-1,2

• 0

• 1

• -1

• 2