A tool similar to the Rekenrek. Options include showing from 1 to 10 rows of 10 beads to use in solving your own problems. Select the color pattern of the beads… traditional 5 Red/5 White; or, show pairs of colors, alternate colors, or all red beads.
Two other options include:
• identifying the number of beads hidden. That activity may be used with 1 to 10 rows of beads.
• solving addition or subtraction problems with sums or minuends to 20. Adjust the sums and minuends as appropriate for learner goals.
Developed in conjunction with the NumberSense Project at Augustana College, Rock Island, IL
Fixed a display issue seen on the 12.9 inch iPad Pro.
With Family Sharing set up, up to six family members can use this app.