Open Up Resources K–5 Math Grade 4

• Unit 1: Factors and Multiples

• Unit 2: Fraction Equivalence and Comparison

• Unit 3: Extending Operations to Fractions

• Unit 4: From Hundredths to Hundred-Thousands

• Unit 5: Multiplicative Comparison and Measurement

• Unit 6: Multiplying and Dividing Multi-Digit Numbers

• Unit 7: Angles and Angle Measurement

• Unit 8: Properties of Two-Dimensional Shapes

• Unit 9: Putting It All Together