Featuring a medium-hue blue color

5 Square Envelopes are a unique

The kraft paper provides a sturdy finish and ensures confidentiality while the overlapping seams provide extra durability to prevent rips or tears and the gummed flap closure creates a tight seal

And you'll be thrilled with these envelopes' see-through build

eBook: Mark Twain 404155-EB Math Projects - Grade 5 - 8 JAM_Paper_10_Policy_Envelopes_4_1_8_x_9_5_White_recreate Featuring a medium-hue blue colorMake math matter to students in grades 5 and up using Math Projects! This 64 page book provides exciting individual, partner, and small group projects that promote creative problem solving. Students compute, read, write, and utilize social and artistic skills with the more than 50 projects!