Bluebonnet Learning Grade 4 (2026) Gizmos | Browse by Core Curriculum

1: Place Value, Rounding, and Algorithms for Addition and Subtraction

1.1: Place Value of Multi-Digit Whole Numbers

1.1.2: Recognize a digit represents 10 times the value of what it represents in the place to its right.

1.1.3: Name numbers within 1 billion by building understanding of the place value chart and placement of commas for naming base thousand units.

1.3: Rounding Multi-Digit Whole Numbers

1.3.9: Use place value understanding to round multi-digit numbers to any place value.

2: Unit Conversions and Problem Solving with Metric Measurement

2.1: Metric Unit Conversions

2.1.1: Express metric length measurements in terms of a smaller unit; model and solve addition and subtraction word problems involving metric length.

2.1.2: Express metric mass measurements in terms of a smaller unit; model and solve addition and subtraction word problems involving metric mass.

2.3: Input–Output Tables, Numerical Expressions, and Number Patterns

2.3.6: Use input–output tables and numerical expressions to represent number patterns and the relationship between the position of a number in a pattern and the value of that number.

2.3.7: Use input–output tables and numerical expressions to represent number patterns and the relationship between the position of a number in a pattern and the value of that number.

2.3.8: Use input–output tables and numerical expressions to represent number patterns and the relationship between the position of a number in a pattern and the value of that number.

3: Multi-Digit Multiplication and Division

3.1: Multiplicative Comparison Word Problems

3.1.1: Investigate and use the formulas for area and perimeter of rectangles.

3.5: Division of Tens and Ones with Successive Remainders

3.5.14: Solve division word problems with remainders.

3.5.15: Understand and solve division problems with a remainder using the array and area models.

3.7: Multiplication of Two-Digit by Two-Digit Numbers

3.7.32: Multiply two-digit by two-digit numbers using four partial products.

4: Angle Measure and Plane Figures

4.1: Lines and Angles

4.1.2: Use right angles to determine whether angles are equal to, greater than, or less than right angles. Draw right, obtuse, and acute angles.

4.1.4: Identify, define, and draw parallel lines.

4.4: Two-Dimensional Figures and Symmetry

4.4.12: Recognize lines of symmetry for given two-dimensional figures. Identify line-symmetric figures, and draw lines of symmetry.

4.4.13: Analyze and classify triangles based on angle measure.

4.4.14: Define and construct triangles from given criteria.

4.4.15: Classify quadrilaterals based on parallel and perpendicular lines and the presence or absence of angles of a specified size.

4.4.16: Classify two-dimensional figures based on parallel and perpendicular lines and the presence or absence of angles of a specified size.

5: Fraction Equivalence, Ordering, and Operations

5.1: Decomposition and Fraction Equivalence

5.1.1: Decompose fractions as a sum of unit fractions using strip diagrams.

5.1.2: Decompose fractions as a sum of unit fractions using strip diagrams.

5.1.3: Decompose fractions into sums of smaller unit fractions using strip diagrams.

5.1.4: Decompose unit fractions using area models to show equivalence.

5.1.5: Decompose fractions using area models to show equivalence.

5.2: Fraction Equivalence Using Multiplication and Division

5.2.6: Use the area model and multiplication to show the equivalence of two fractions.

5.2.7: Use the area model and multiplication to show the equivalence of two fractions.

5.2.10: Explain fraction equivalence using a strip diagram and the number line, and relate that to the use of multiplication and division.

5.3: Fraction Comparison

5.3.11: Reason using benchmarks to compare two fractions on the number line.

5.3.13: Find common units or number of units to compare two fractions.

5.4: Fraction Addition and Subtraction

5.4.15: Use visual models to add and subtract two fractions with the same units.

5.4.16: Use visual models to add and subtract two fractions with the same units, including subtracting from one whole.

5.4.17: Add and subtract more than two fractions.

5.4.18: Solve word problems involving addition and subtraction of fractions.

5.4.19: Use benchmark fractions to evaluate the reasonableness of sums and differences of fractions.

5.5: Extending Fraction Equivalence to Fractions Greater Than 1

5.5.20: Add a fraction less than 1 to, or subtract a fraction less than 1 from, a whole number using decomposition and visual models.

5.5.21: Decompose and compose fractions greater than 1 to express them in various forms.

5.5.22: Decompose and compose fractions greater than 1 to express them in various forms.

6: Introduction to Decimals and Financial Literacy

6.2: Tenths and Hundredths

6.2.5: Model the equivalence of tenths and hundredths using the area model and place value disks.

6.2.8: Use understanding of fraction equivalence to investigate decimal numbers on the place value chart expressed in different units.

6.3: Decimal Comparison

6.3.9: Compare decimals.

6.3.10: Order decimals.

6.4: Addition and Subtraction with Tenths and Hundredths

6.4.12: Apply place value understanding to add tenths and hundredths.

6.4.13: Apply place value understanding to subtract tenths and hundredths.