Spending Money and Calculating Change

Build, model, and partition two-digit numbers using tens, ones, and expanded notation.

Read number words, navigate visual number representations, and compare and order numbers up to 100.

Understand hundreds, use zero as a multi-digit placeholder, and apply place value concepts to solve number puzzles.

Learn to estimate collection sizes, position numbers on a number line, and round two-digit numbers to the nearest ten.

Use friendly numbers to estimate sums and differences, solve word problems, and evaluate whether calculated answers are plausible.

Master mental and written strategies for adding and subtracting one- and two-digit numbers with and without regrouping.

Use number line models, inverse relationships, and self-checking techniques to calculate and verify addition and subtraction efficiently.

Translate real-world scenarios into equations and solve one-step, two-step, and multi-step word problems using addition and subtraction.

Build an understanding of multiplication through equal groups, arrays, skip counting, and basic word problems.

Explore division through fair sharing and equal grouping, connect division to multiplication fact families, and solve one- and two-step word problems.

Explore equal parts of shapes, understand fraction notation including numerators and denominators, and represent unit and non-unit fractions.

Locate and partition fractions on 0-to-1 number lines, compare unit fraction sizes, and apply fraction concepts to real-world sharing.

Find fractions of groups and quantities by connecting equal sharing to division.

Demonstrate understanding of simple equivalent fractions through practical activities, diagrams, and number lines.

Identify coins and bills, count collections of money, and make equivalent coin combinations.

Combine bills and coins, write money amounts correctly, pay for items, and compare prices and values.

Pay for goods, find total costs of purchases, and calculate change using counting up and subtraction.