4th Grade Math (Missouri Learning Standards)

Number Sense and Operations in Base Ten (NBT), cluster A

• 4.NBT.A.1 Round multi-digit whole numbers to any given place.
• 4.NBT.A.2 Read, write, and identify whole numbers to one million in words, numerals, and expanded form.
• 4.NBT.A.3 Compare multi-digit numbers with >, =, and < and justify.
• 4.NBT.A.4 Know a digit is worth ten times as much as it would be one place to the right.
• 4.NBT.A.5 Add and subtract whole numbers fluently.
• 4.NBT.A.6 Multiply up to four digits by one digit and two digits by two digits, and justify.
• 4.NBT.A.7 Divide up to four-digit numbers by one-digit numbers, with remainders, and justify.

Number Sense and Operations in Fractions (NF), cluster A

• 4.NF.A.1 Explain or show why two fractions are equal.
• 4.NF.A.2 Recognize and make equivalent fractions.
• 4.NF.A.3 Compare two fractions with >, =, and < and justify.

Number Sense and Operations in Fractions (NF), cluster B

• 4.NF.B.4 See adding and subtracting fractions as joining and separating parts of one whole.
• 4.NF.B.5 Split a fraction into a sum of same-denominator fractions and record each split with an equation and reasons.
• 4.NF.B.6 Solve problems that add or subtract like-denominator fractions and mixed numbers.
• 4.NF.B.7 Extend multiplication to multiplying a fraction by a whole number.
• 4.NF.B.8 Solve problems that multiply a fraction by a whole number.

Number Sense and Operations in Fractions (NF), cluster C

• 4.NF.C.9 Write fractions with denominators of 10 or 100 as decimals.
• 4.NF.C.10 Know fractions and decimals can name the same amount.
• 4.NF.C.11 Read, write, and identify decimals to hundredths in words, numerals, and expanded form.
• 4.NF.C.12 Compare decimals to hundredths with >, =, and < and justify.

Relationships and Algebraic Thinking (RA), cluster A

• 4.RA.A.1 Multiply or divide to solve problems that compare amounts multiplicatively.
• 4.RA.A.2 Solve multi-step whole-number problems with variables and check answers by estimating.
• 4.RA.A.3 Solve division problems with variables where the remainder must be interpreted, and justify.

Relationships and Algebraic Thinking (RA), cluster B

• 4.RA.B.4 Know every factor of a whole number divides it evenly, so the number is a multiple of it; list multiples of a number.
• 4.RA.B.5 Decide whether numbers within 100 are prime or composite and find all their factor pairs.

Relationships and Algebraic Thinking (RA), cluster C

• 4.RA.C.6 Make a number pattern from a given rule.
• 4.RA.C.7 State the rule for a pattern in words or symbols.

Geometry and Measurement (GM), cluster A

• 4.GM.A.1 Draw and identify points, lines, segments, rays, angles, and perpendicular and parallel lines.
• 4.GM.A.2 Classify flat shapes by their sides or angles.
• 4.GM.A.3 Draw lines of symmetry for flat figures.

Geometry and Measurement (GM), cluster B

• 4.GM.B.4 Identify angles and estimate their size.
• 4.GM.B.5 Draw and measure angles in whole degrees with a protractor.

Geometry and Measurement (GM), cluster C

• Know how big units are compared with each other within one measurement system.
• 4.GM.C.6a Convert a measurement in a larger unit into a smaller unit.
• 4.GM.C.7 Use the four operations for problems about distance, time, liquid volume, weight, and money.
• 4.GM.C.8 Use the rectangle area and perimeter formulas to solve problems.

Data and Statistics (DS), cluster A

• 4.DS.A.1 Make a frequency table or line plot of measurement data.
• 4.DS.A.2 Solve addition and subtraction problems using data in a display.
• 4.DS.A.3 Analyze data in frequency tables, line plots, bar graphs, or picture graphs.