1. Click the to listen to the directions on all 2. Use the and to decorate each Christmas tree on 1 and 2. The ornaments and bows are 1s. The lights, stand, and stars are 10s. Be sure to decorate each tree differently. 3. Use the or tools to tell the total cost of decorating each tree on 1 and 2. 4. Build the costs of both trees on 3 using tens and ones stickers under the . 5. Use the or tools to write in the total costs next to the picture of the 10s and 1s blocks. 6. Use the tool to circle which tree cost the most to decorate. 7. Use the to record and tell how you knew which tree cost more. 8. Click the Tap the twice to add your decorated Christmas tree to your journal.