Set of 9 insect-themed posters illustrating the addition of ten ones and further ones to find sums 11-19. Correlates to common core math standards.
Common Core Math: K.NBT.1
Seven colorful math mats and cards for adding numbers within 20. Printable manipulatives are included or you can use real items. CC: Math: 1.OA.A.1-2, B.3-4, C.5-6. D.7-8
from 1+0 to 10+10