Kinder Adding and Subtracting

What equation is modeled?

• 6 + -6 = -6

• -6 + 6 = 12

• 6 + -12 = -6

• -12 + 6 = -6

When you add opposites, what do you get?

• 0

• A negative number

• Attraction

• You cannot add opposites

What equation is modeled?

• 15 + 25 = -10

• 15 + -25 = -10

• -10 + 15 = -10

• -25 + 15 = -10

What needs to be added to get to the circled answer

• 10

• -10

• -17

• 17

Which of the answers show the subtraction problem correctly rewritten as an addition problem?
7 − 12

• 7 + 12

• 7 + (−12)

• −7 + 12

• −7 + (−12)

-14 + (-3)

• -17

• 11

• -11

• 17

-9 + (-5)

• -14

• 14

• -4

-2 - (-10) = ?

• -12

• 12

• 8

• -8

Use the number line to find the sum.
3 + (-12) =

• -9

• 9

• -15

• 15

7.9 - 3.47 =

• 11.37

• 4.43

• 3.32

• 4.37