Addition and Subtraction of Integers

How can we rewrite 3 - (-4)?

• 3 - 4

• -3 - 4

• 3 + 4

• 3 + (-4)

Answer explanation

KCC

Tags

CCSS.7.NS.A.1C

How can we rewrite -6 - 14?

• 6 - 14

• -6 + (-14)

• 6 + 14

• -6 - (-14)

Answer explanation

KCC

Tags

CCSS.7.NS.A.1B

What is 3 + (-7)

• -10 because you add their absolute values and keep the sign of the bigger absolute value

• -4 because you subtract their absolute values and keep the sign of the bigger absolute value

• 4 because you subtract their absolute values and keep the sign of the smaller absolute value

• 10 because you add their absolute values and keep the sign of the smaller absolute value

Tags

CCSS.7.NS.A.1C

What is -12 + 20

• 32 because you add their absolute values and keep the sign of the bigger absolute value

• 8 because you subtract their absolute values and keep the sign of the bigger absolute value

• -8 because you subtract their absolute values and keep the sign of the smaller absolute value

• -32 because you add their absolute values and keep the sign of the smaller absolute value

Tags

CCSS.7.NS.A.1C

What is -33 + (-44)

• -77 because you add their absolute values and give it a negative sign since they're both negative

• 77 because two negatives make a positive

• -11 because you subtract their absolute values and keep the sign of the bigger absolute value

• 11 because you subtract their absolute values and two negatives make a positive

Tags

CCSS.7.NS.A.1C

What is -15 + (-30)

• -45 because you add their absolute values and give it a negative sign since they're both negative

• 45 because two negatives make a positive

• -15 because you subtract their absolute values and keep the sign of the bigger absolute value

• 15 because you subtract their absolute values and two negatives make a positive

Tags

CCSS.7.NS.A.1C

What is -38 + 14

• 24 because you subtract them like normal

• -52 because you add their absolute values and keep the sign of the bigger absolute value

• -24 because you subtract their absolute values and keep the sign of the bigger absolute value

• 52 because you add them like normal

Tags

CCSS.7.NS.A.1C

-14 - (-15)

• 29 because you can change it to 14 + 15

• 1 because you can change it to -14 + 15

• -29 because you can change it to -14 + (-15)

• -1 because you can change it to 14 - 15

Tags

CCSS.7.NS.A.1C

9 - (-35)

• 44 because you can change it to -9 + (-35)

• -26 because you can change it to 9 + (-35)

• 44 because you can change it to 9 + 35

• -26 because you can change it to 9 - 35

Tags

CCSS.7.NS.A.1C

What is the rule for adding two negatives?

• You add them like normal

• You add them like normal and then give the sum a negative sign

• You subtract the absolute values

• You add their absolute values and keep it positive

Tags

CCSS.7.NS.A.1C