Front

Which step? Options: Same signs - add & keep, Different signs - subtract, Keep It - Switch - Switch, Drowsy Man

Back

Different signs - subtract

Front

-9 + (-4)

Back

Same signs - add & keep

Front

12 - (-6)

Back

Same signs - add & keep

Front

Yellow is positive and red is negative. The model represents which expression? Options: -4 + (-4), 4 + (-4), - 4 + 4 , (-5) + (-5)

Back

-4 + (-4)

Front

Yellow is positive and red is negative. The model represents which expression? Options: - 6 + (-6), -6 + 6, 6 + 6, -5 + 6

Back

-6 + 6

Front

Yellow is positive and red is negative. Solve the model.

Back

-3

Front

(-12) + 7

Back

-5

Front

-6 + 12

Back

6

Front

(-10) + (-7)

Back

-17

Front

-8 + (-7)

Back

-15