You may add or subtract. Try adding going down the row, subtracting coming back. Orally give children a chain problem. They must do the problems in their heads. Teacher uses fingers to show math problems.
Children respond with appropriate number of fingers.
On the left side write an addition problem with the answer 16 apples. On the right side write a multiplication problem with the answer 16 apples. Students can draw pictures to go with the problem. All rights reserved.