Ideal for math centers, whole group, small group, making 10, decomposing 10, using mental math strategies such as adding one, one less, sums of two, three, four, five, six, seven, eight, nine, and ten. Ideal for developing conceptual understanding in mathematics, one-to-correspondence, number recognition, and developing number sense. Hands-on activities. The ten frame shows numbers in two rows of five, so children can 'see' how numbers are broken up into two parts. Number frames are helpful in c