1st Grade Place Value to 100 Expanded Form Add Tens and Ones
by The Mountain Teacher © 2025
Premier Publisher
Price: $3 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,baseTen,placeValue
Grades: 1,2
Description
Searching for an adorable expanded form to 100 boom deck perfect for 1st or 2nd grade students? Have students experts at adding tens and ones to make two digit numbers using expanded form in no time! Students and teachers will LOVE these 40 interactive cards, with 40 problems for expanded form to 100. Students will practice place value by looking at numbers in expanded form and finding the 2 digit number that matches. Who are these BOOM cards for? These place value boom cards are PERFECT for 1st graders, or 2nd grade students working on expanded form with 2 digit numbers up to 100. Which standards are covered in the 1st or 2nd grade place value boom cards? - 1.NBT.B.2: Understand that the two digits of a two-digit number represent amounts of tens and ones. - 1.NBT.B.2.b: The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones. - 1.NBT.B.2.c: The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones) -2.NBT.A.3: Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
Acknowledgements
Clip art by Rainbow Sprinkle Studios and fonts by A Primary Kind of Life