# New Interactive Problems in July 2024

See which topics had new problems added in June 2024, and use the links to check the new problems out for yourself.

As we finish the month of July, it's time to share the list of topics that have had new interactive problems added this last month.

As always, the update is split into changes published in our Australian textbooks and our US textbooks. If you have any feedback or requests for us to review a particular topic, just let our wonderful Support Team know via the chat icon in the Mathspace app.

## Australia

### Australian Curriculum Year 10 - v9 2024

- REVIEW Indices and surds (1 New Problem)
- REVIEW Measurement (3 New Problems)
- REVIEW Probability (1 New Problem)
- REVIEW Optional: Counting Methods (1 New Problem)
- REVIEW Quadratics (1 New Problem)
- REVIEW Exponentials (1 New Problem)
- REVIEW Circles (7 New Problems)
- REVIEW Intersections and simultaneous equations (5 New Problems)
- REVIEW Trigonometry (1 New Problem)

### Australian Curriculum Year 7 - v9 2024

- 8.04 Collect like terms (20 New Problems)
- 9.04 Two-step equations (26 New Problems)

### Australian Curriculum Year 8 - v9 2024

- 11.04 Compare samples to populations (2 New Problems)

### Australian Curriculum Year 9 - v9 2024

- 11.03 Back-to-back stem and leaf (15 New Problems)
- REVIEW Trigonometry (2 New Problems)

### NSW Year 10 2024

- REVIEW Circles (P) (7 New Problems)
- REVIEW Functions and polynomials (P) (1 New Problem)

### NSW Year 7 2024

- 8.04 Collect like terms (20 New Problems)
- REVIEW Algebra (4 New Problems)
- 9.04 Two-step equations (26 New Problems)

### NSW Year 8 2024

- REVIEW Area (2 New Problems)
- 13.05 Pictograms and infographics (12 New Problems)
- REVIEW Statistics (4 New Problems)
- REVIEW Equations and graphs (2 New Problems)
- REVIEW Geometry (3 New Problems)
- REVIEW Pythagoras' theorem (3 New Problems)
- REVIEW Perimeter (3 New Problems)

### NSW Year 9 2024

- 3.04P Add and subtract fractions with algebraic denominators (23 New Problems)
- REVIEW Transformations and congruence (P) (1 New Problem)
- REVIEW Scale and similarity (8 New Problems)
- REVIEW Trigonometry (4 New Problems)

### VIC2.0 Year 10 2024

- REVIEW Indices and surds (1 New Problem)
- REVIEW Circles (7 New Problems)
- REVIEW Trigonometry (1 New Problem)
- REVIEW Measurement (3 New Problems)
- REVIEW Probability (1 New Problem)
- REVIEW Counting Methods (Optional) (1 New Problem)
- REVIEW Expand and factorise (1 New Problem)
- REVIEW Quadratics (1 New Problem)
- REVIEW Intersections and simultaneous equations (5 New Problems)
- REVIEW Exponentials (1 New Problem)

### VIC2.0 Year 7 2024

- 10.04 Two-step equations (26 New Problems)
- 9.04 Collect like terms (20 New Problems)

### VIC2.0 Year 8 2024

- 12.04 Compare samples to populations (2 New Problems)

### VIC2.0 Year 9 2024

- 11.03 Back-to-back stem and leaf (15 New Problems)
- REVIEW Trigonometry (2 New Problems)

## United States

### Arizona 5 - 2022 Edition

- 3.06 Division with larger numbers (1 New Problem)
- 6.01 Add decimals (1 New Problem)
- 8.06 Multiply fractions by fractions (13 New Problems)
- 8.10 Divide whole numbers by unit fractions (14 New Problems)
- 8.11 Divide unit fractions by whole numbers (13 New Problems)

### Common Core 5 - 2022 Edition

- 3.06 Division with larger numbers (1 New Problem)
- 6.01 Add decimals (1 New Problem)
- 8.06 Multiply fractions by fractions (13 New Problems)
- 8.10 Divide whole numbers by unit fractions (14 New Problems)
- 8.11 Divide unit fractions by whole numbers (13 New Problems)

### Florida BEST 4 - 2022 Edition

- 6.06 Add decimals (1 New Problem)

### Florida BEST 5 - 2022 Edition

- 3.06 Division with larger numbers (1 New Problem)
- 6.01 Add decimals (1 New Problem)
- 8.07 Multiply fractions by fractions (13 New Problems)
- 8.10 Divide whole numbers by unit fractions (14 New Problems)
- 8.11 Divide unit fractions by whole numbers (13 New Problems)

### Tennessee Grade 5 - 2023 Edition

- 3.06 Division with larger numbers (1 New Problem)
- 6.01 Add decimals (1 New Problem)
- 8.06 Multiply fractions by fractions (13 New Problems)
- 8.10 Divide whole numbers by unit fractions (14 New Problems)
- 8.11 Divide unit fractions by whole numbers (13 New Problems)

### Utah 5 - 2022 Edition

- 3.06 Division with larger numbers (1 New Problem)
- 6.01 Add decimals (1 New Problem)
- 8.06 Multiply fractions by fractions (13 New Problems)
- 8.10 Divide whole numbers by unit fractions (14 New Problems)
- 8.11 Divide unit fractions by whole numbers (13 New Problems)

### VA SOL Skills Book

#### A1. Functions

- A.F.1f Graph lines using intercepts (5 New Problems)
- A.F.1f Graph lines using transformations (12 New Problems)

#### A2. Equations and Inequalities

- A2.EI.1a Create absolute value equations (9 New Problems)
- A2.EI.1c Create absolute value inequalities (7 New Problems)
- A2.EI.1e Verify solutions to absolute value inequalities (19 New Problems)
- A2.EI.2d Verify solutions to quadratic equations and inequalities (3 New Problems)
- A2.EI.3d Verify solutions to systems of quadratic equations (10 New Problems)
- A2.EI.4c Verify solutions to equations with rational expressions (4 New Problems)

#### A2. Statistics

- A2.ST.2g,h Make predictions with bivariate data models (9 New Problems)

#### G. Reasoning, Lines and Transformations

- G.RLT.1a Translate statements into symbolic form (13 New Problems)

#### G. Triangles

- G.TR.2c Prove triangles are congruent using coordinates (5 New Problems)
- G.TR.3b Prove triangles are similar using algebra (10 New Problems)
- G.TR.4f Solve for lengths using 30-60-90 triangles (7 New Problems)

#### Grade 7. Measurement & Geometry

- 7.MG.2d Write proportions for similar quadrilaterals and triangles (8 New Problems)

#### Grade 7. Number & Number Sense

- 7.NS.2a Compare rational numbers (2 New Problems)

#### Grade 7. Probability & Statistics

- Review: Sample spaces & the counting principle (2 New Problems)

#### Grade 8. Computation & Estimation

- 8.CE.1c Percent increase and decrease (1 New Problem)

#### Grade 8. Number & Number Sense

- 8.NS.1a Find the natural numbers a square root lies between (6 New Problems)
- 8.NS.2b Classify real numbers (21 New Problems)

#### Grade 8. Patterns, Functions, & Algebra

- 8.PFA.3c Graph a line from a table of values (6 New Problems)
- 8.PFA.3c Graph a linear function for a situation in context (10 New Problems)

#### Grade 8. Probability & Statistics

- 8.PS.1c Find probability of independent events (1 New Problem)
- 8.PS.1d Find probability of dependent events (1 New Problem)

### Virginia SOL 4 - 2022 Edition

- 4.03 GCF and LCM (15 New Problems)
- 7.06 Add decimals (1 New Problem)

### Virginia SOL 5 - 2022 Edition

- 12.04 Frequency and mode (3 New Problems)
- 12.05 Mean and median as measures of center (1 New Problem)
- 12.06 Range and interquartile range (IQR) (1 New Problem)
- 3.06 Division with larger numbers (1 New Problem)
- 6.01 Add decimals (1 New Problem)
- 6.08 Practical problems with decimal operations (9 New Problems)
- 8.06 Multiply fractions by fractions (13 New Problems)
- 9.01 Representing algebraic expressions (12 New Problems)
- 9.02 Translating expressions and equations (8 New Problems)
- 9.03 Substituting into algebraic expressions (41 New Problems)
- 9.04 Equivalent expressions (11 New Problems)