| A.1 | Addition & Subtraction Story Problems Within 20 | Per student: 20 connecting cubes or counters; a whiteboard or paper and crayon. Coach: a ten-frame or 20-frame mat; 4 small cups. |
| A.2 | Add & Subtract Within 20: Count On & Make Ten | Per student: a ten-frame (printed or drawn), 20 two-color counters or cubes. Coach: a number line 0–20 on paper. |
| A.3 | Addition Properties & Adding Three Numbers | Per student: 20 cubes in two colors; paper and crayon. Coach: 3 small dice or number cards 0–9. |
| A.4 | Subtraction as an Unknown Addend | Per student: 20 cubes; a number path or number line 0–20; whiteboard. Coach: a cup to hide cubes under. |
| A.5 | The Meaning of the Equal Sign | Per student: 20 cubes; whiteboard. Coach: a simple balance (a ruler on a marker works) or a drawn balance scale; true/false cards. |
| B.1 | Count, Read & Write Numbers to 120 | Per student: a printed 120 chart; crayons; whiteboard. Coach: 12 bundles of 10 straws or craft sticks (or ten-rods). |
| B.2 | Place Value: Tens and Ones | Per student: 40 straws or sticks and rubber bands (or base-ten rods and units); a tens-and-ones mat. Coach: a bag of 34 loose cubes. |
| B.3 | Comparing Two-Digit Numbers with >, <, = | Per student: base-ten rods and units (or bundles and sticks); whiteboard; > < = symbol cards. Coach: number cards 10–99. |
| B.4 | Mentally Find 10 More and 10 Less | Per student: a 120 chart; base-ten rods and units; a small game piece or cube. Coach: number cards 10–99. |
| B.5 | Adding Within 100 with Models & Drawings | Per student: base-ten blocks (or linking cubes in sticks of 10); a tens-and-ones mat; whiteboard and marker. Coach: a hundreds chart; problem cards such as 23 + 5, 41 + 7, 36 + 3. |
| B.6 | Adding Tens & Ones, Composing a Ten | Per student: base-ten blocks; a tens-and-ones mat; whiteboard. Coach: problem cards (for example, 27 + 5, 36 + 20, 48 + 6, 25 + 30); a ten-frame. |
| B.7 | Subtracting Multiples of 10 | Per student: ten-sticks (or bundles of 10 straws); a hundreds chart; whiteboard. Coach: problem cards (90 - 40, 60 - 20, 80 - 50); a number line from 0 to 100 by tens. |
| A.6 | Story Problems: Unknowns in All Positions | Per student: 20 counters; a part-part-whole mat; whiteboard. Coach: story problem cards with the missing number at the start, middle, and end; a "?" card to place in number sentences. |
| A.7 | Word Problems with Three Addends | Per student: counters in three colors; whiteboard. Coach: number cards 0-9; problem cards like 4 + 6 + 3, 5 + 5 + 7, 2 + 8 + 9. |
| A.8 | Fact Fluency Within 10 | Per student: a ten-frame; 10 counters; fact flash cards within 10; whiteboard. Coach: a timer; a "fact flyer" chart to color in facts each student knows by heart. |
| C.1 | Ordering & Comparing Lengths | Per student: three strips of paper or ribbon of different lengths; a pencil, a crayon, and a marker; a long piece of string. Coach: classroom objects (a book, a glue stick, a ruler, a shoe); a "start line" made with tape. |
| C.2 | Measuring Length with Same-Size Units | Per student: 20 paper clips (same size); 20 linking cubes; a pencil, crayon, and book to measure. Coach: a long strip of tape on the table; a mix of different-size clips to show why units must be the same. |
| E.1 | Review & Mid-Year Checkpoint | Per student: base-ten blocks; counters; paper clips; a checkpoint checklist (place value, adding tens and ones, subtracting tens, story problems, three addends, facts within 10, length); whiteboard. Coach: a timer; stickers or stamps to celebrate. |
| C.3 | Telling Time to the Hour & Half Hour | Per student: a paper plate clock with movable hands (or a learning clock); a whiteboard. Coach: a large demonstration clock; time cards (3:00, 3:30, 7:00, 7:30, etc.); a daily schedule picture strip. |
| C.4 | Organizing & Interpreting Data | Per student: a tally chart and a blank picture graph with 3 rows; crayons; sticky dots. Coach: a class survey question card ("Favorite fruit: apple, banana, grapes"); a pile of mixed pattern blocks to sort. |
| C.5 | Money: Pennies, Nickels & Dimes | Per student: play coins (10 pennies, 4 nickels, 4 dimes); a coin sorting mat; a hundred chart. Coach: large coin pictures (both sides); price tags for a pretend shop (5¢-30¢). |
| C.6 | Money: Quarters & Coin Collections Up to 50¢ | Per student: play coins (pennies, nickels, dimes, quarters); a coin-counting mat with a 100 chart; a whiteboard. Coach: large coin pictures; a "piggy bank" cup; small price tags (12¢, 25¢, 35¢, 47¢, 50¢). |
| D.1 | Defining vs. Non-Defining Shape Attributes | Per student: a bag of paper shapes in different colors and sizes (triangles, squares, rectangles, circles, hexagons); a 2-column sort mat; geoboard or straws and clay. Coach: large shape cards; a "Shape Rules" anchor chart. |
| D.2 | Composing 2-D & 3-D Shapes | Per student: pattern blocks (triangles, squares, trapezoids, hexagons, rhombuses); a few solid shapes or blocks (cubes, cylinders, cones); a shape puzzle outline. Coach: a hexagon puzzle outline; a picture of a house made of shapes. |
| D.3 | Halves, Fourths & Quarters | Per student: paper circles and rectangles to fold and cut; crayons; scissors. Coach: a paper "pizza" and "sandwich"; examples of equal and unequal splits. |
| B.8 | Place Value & Adding Within 100 Review | Per student: base-ten blocks (rods and units) or ten-frames; a place value mat; a whiteboard. Coach: a large place value chart; number cards 10-99. |
| E.2 | Review & Mid-Spring Checkpoint | Per student: a learning clock; play coins; pattern blocks; paper circles to fold; base-ten blocks; a whiteboard. Coach: three station signs (Time and Money, Shapes and Shares, Data and Adding); a small tally chart. |
| A.9 | Finding the Unknown Number in an Equation | Per student: counters; a part-part-whole mat; a whiteboard; a balance-scale picture card. Coach: a "mystery box" (a cup to hide counters); true/false cards; a number line 0-20. |
| A.10 | Subtraction Within 20 Using Related Facts | Per student: fact family triangle cards; counters; a ten-frame pair; a whiteboard. Coach: a large fact family house poster; number cards 0-20. |
| B.9 | 10 More, 10 Less & Counting to 120 Review | Per student: a 120 chart; a counter to use as a game piece; base-ten blocks; a whiteboard. Coach: a large 120 chart; number cards 1-110. |
| C.7 | Measurement & Data Problem Solving | Per student: connecting cubes or paper clips (same size); 4 classroom objects to measure; a recording chart; crayons. Coach: a large class bar graph frame; sticky notes. |
| C.8 | Time & Money Review | Per student: a learning clock; play coins (pennies, nickels, dimes, quarters); a whiteboard. Coach: a large demonstration clock; a "Day at the Fair" schedule with times and prices. |
| D.4 | Geometry & Fair Shares Review | Per student: pattern blocks; paper circles and rectangles; scissors; crayons; a whiteboard. Coach: shape rule cards; a hexagon outline; a mystery shape bag. |
| A.11 | Multi-Step Story Problems | Per student: counters in 3 colors; a part-part-whole mat; a whiteboard; a story problem card set. Coach: a story mat with a picture scene (park, store, garden); a "What do I know? What do I need?" chart. |
| E.3 | Math Celebration & Showcase | Per student: a showcase folder with 3 favorite pages from the year; counters, clocks, coins, blocks; a "My Math Story" planning sheet; crayons. Coach: a class "Math Gallery" display board; star stickers. |
| E.4 | Year-End Review & Benchmark | Per student: counters; base-ten blocks; a 120 chart; a learning clock; play coins; pattern blocks; paper shapes; a whiteboard. Coach: a "First Grade Math Year" poster with each unit; three station signs; a year-end certificate. |