Math 1.2
Number and operations. The student applies mathematical process standards to represent and compare whole numbers, the relative position and magnitude of whole numbers, and relationships within the numeration system related to place value. The student is expected to:
- (1) recognize instantly
the quantity of structured arrangements;
- (A) use concrete and pictorial models to compose and decompose numbers up to 120 in more than one way as so many hundreds, so many tens, and so many ones;
- (B) use objects, pictures, and expanded and standard forms to represent numbers up to 120;
- (C) generate a number that is greater than or less than a given whole number up to 120;
- (D) use place value to compare whole numbers up to 120 using comparative language;
- (E) order whole numbers up to 120 using place value and open number lines; and
- (F) represent the comparison of two numbers to 100 using the symbols >, <, or =.
- Plus Plan
Counting Collections to 20 Worksheet
A worksheet for students to use when counting small collections.
- Free Plan
Thanksgiving I Spy Worksheet
Have a bit of counting and coloring fun with a free Thanksgiving I Spy Worksheet for Kindergarten.
- Plus Plan
Base Ten Block Matching Cards (Numbers 1 - 120)
Connect base ten block representations with numerals with these multi-use matching cards.
- Plus Plan
Ordering Numbers Cut-and-Paste Worksheets
Give students our ordering numbers cut and paste worksheets for a fun way to practice ordering numbers 1 through 100.
- Plus Plan
Ordering Numbers Kindergarten and 1st Grade Activity
Share this ordering numbers kindergarten and 1st grade activity with your students to give them practice ordering numbers 0 to 20 or 0 to 120.
- Plus Plan
Ordering 2-Digit Numbers Interactive Task Cards
Download our Ordering 2-Digit Numbers Interactive Task Cards for an engaging way to practice ordering numbers up to 120.
- Free Plan
Order Numbers From Least to Greatest Task Cards (Numbers 1 - 20)
Order numbers from least to greatest with these task cards for numbers 1 - 20.
- Plus Plan
Subitizing Worksheets for Kindergarten
Incorporate these subitizing worksheets for kindergarten into your lessons to give your students practice subitizing collections up to 12.
- Plus Plan
Subitizing Bingo Games (Numbers 1 - 10)
Play these subitizing bingo games in your small groups to give your students practice subitizing numbers up to 10.
- Plus Plan
Subitizing Mazes (Numbers 1 - 10)
Solve our subitizing mazes to have fun practicing subitizing quantities up to 10!
- Free Plan
Printable Ten Frames (Single and Double)
Introduce these printable ten frames to your students to promote number sense with hands-on learning.
- Free Plan
Ten Frame Printable Templates
Use these printable ten frames in various math lessons to reinforce number sense and other essential skills.
- Plus Plan
Subitizing Worksheets
Utilize these subitizing worksheets to help your students learn many ways to subitize to 10.
- Plus Plan
Subitizing to 10 Teaching Slides
Display our Subitizing to 10 Teaching Slides to encourage mathematical discussions in your classroom.
- Plus Plan
Subitizing to 10 Interactive Task Cards
Practice subitizing to 10 with these varied and engaging interactive task cards.
- Plus Plan
Subitizing Dice - Numbers 1 to 9
Practice subitizing to 9 with your students using this versatile set of dice flashcards.
- Plus Plan
Subitizing Numbers to 10 - Worksheet
Practice subitizing numbers to 10 with your students using this printable worksheet set.
- Plus Plan
Subitizing Games — Leapfrog!
Play this subitizing game in your classroom to help your students practice subitizing small collections.
- Plus Plan
Subitizing Game — Memory
Use this subitizing game to help your students learn to quickly subitize numbers 1 - 12.
- Plus Plan
Subitizing Small Collections Teaching Slides
Teach your students to subitize with this editable set of Google teaching slides.
- Plus Plan
Building 2-Digit Numbers Dice Game
Teach your students about place value in two-digit numbers with this engaging dice game featuring Base 10 blocks.
- Plus Plan
Decomposing 2-Digit Numbers Match-Up Activity
Help children decompose 2-digit numbers by identifying the place value of the tens and ones with this matching activity.
- Plus Plan
Counting to 20 Match-Up Cards
Count objects up to 20 with our match-up card game.
- Plus Plan
Which Is More? Counting Card Game
Compare and order numbers to 20 with this set of counting cards.
- Plus Plan
Numbers 1–20 Clip Cards
Facilitate counting practice with this set of multisensory peg cards.
- Plus Plan
Jellyfish Count to 10 Matchup Activity
Use this match-up activity to help reinforce your students’ knowledge of one-to-one correspondence to 10.
- Plus Plan
Ice Cream Counting Game
Help students practice their knowledge of counting numbers 1-20 with this fun ice cream matching game.
- Plus Plan
Christmas Color By Number - One More or Less
Practice finding numbers that are one more and one less than with a printable Christmas color-by-number worksheet.
- Plus Plan
Double Digit Numbers Mystery Worksheet
Explore double digit place value with this fun clue based mystery worksheet for your students.
- Plus Plan
Missing Numbers in Expanded Form Worksheet
Practice converting double digit numbers into their expanded form with this easy to use student worksheet.
- Plus Plan
2-Digit in Expanded Form Interactive Activity
Engage students in showing their knowledge of converting double digit numbers into their expanded form with this interactive activity.
- Plus Plan
Reading and Writing Double Digit Numbers Interactive Activity
Get students practicing their knowledge of converting standard form numbers to expanded form with this engaging interactive activity.