Build strong foundations with pictures, patterns, and short explanations.
Use doubles, friendly tens, and related facts to add and subtract.
Discover what each digit is worth in a three-digit number.
Build hundreds, read number names, compare numbers, and skip-count.
Use tens to add two-digit numbers with less counting.
Break apart numbers, cross a ten, and check subtraction with addition.
Use hundreds, tens, and ones to calculate and explain your thinking.
Find unknown parts and wholes, and keep both sides of an equation equal.
Draw the story, find unknown amounts, and solve two-step problems within 100.
Recognize odd and even numbers and count equal rows with addition.
Add, subtract, solve number puzzles, and explore equal groups.
Choose tools and units, read rulers, compare lengths, and show jumps.
Read both clock hands, connect digital time, and use a.m. and p.m.
Combine coin values, use dollars and cents, and solve spending problems.
Organize data in picture graphs, bar graphs, and measurement line plots.
Turn equal rows into repeated addition and multiplication.
Classify polygons and partition shapes into equal halves, thirds, and fourths.
Explore cubes, share circles and rectangles fairly, and build square grids.