Teachers, save “Adding or Subtracting? Which to use?” to assign it to your class.

I can use addition and subtraction symbols in equations. 1. Tap the button. Watch the Math ideas videos on page 1. Tap the by the hexagon to go to the next page. 2. Tap play to watch the video lesson. Tap the by the hexagon to go to the next page. 3. Listen to the directions at the top of the page. Complete each equation by using the tool to drag the correct symbol to the box. 4. Tap the by the hexagon to go to the next page. 5. Listen to the directions at the top of the page. Complete each equation by using the tool to drag the correct symbol to the box. 6. Tap the green to turn in your work.