Price: 250 points or $2.5 USD

Subjects: math

Grades: 14,13,1,2

Description: 10 More and Less +10 -10 + 10 - 10 with 2 digit numbers | Fall with 100 These 30 Boom cards will allow students to practice 10 more and 10 less of a given number within 100. Students will type the correct answers in the pumpkins and click submit. Check out the preview for a sample and my store for many more decks! Standards Covered: CCSS.MATH.CONTENT.1.NBT.C.5 Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.