# New Interactive Problems in April 2024

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

It's Andie again, to share an update on the list of topics that have had new interactive problems added in the month of April. As usual, I've split the update into changes published in our US textbooks and our Australian textbooks.

As always, if there's a chapter or topic that you think is in need of some new problems - because it's missing something, or just needs a greater range of questions - do let us know by sending a message to our support team via the chat icon in the Mathspace app.

## United States

### Common Core Algebra 1 - 2023 Edition

- 2.05 Multi-step inequalities (1 New Problem)
- 9.05 Factoring trinomials (1 New Problem)

### Mathspace Integrated Math 1 - 2023 Edition

- 1.07 Multi-step inequalities (1 New Problem)

### Mathspace Integrated Math 2 - 2023 Edition

- 1.07 Factoring trinomials (1 New Problem)

### VA Crosswalk Skills Book (2016 & 2023 SOL)

#### Grade 6. Patterns, Functions, & Algebra

- Represent comparisons with a/b, a:b, and a to b. (15 New Problems)

#### Grade 6. Probability & Statistics

- Analyze circle graphs (26 New Problems)

#### Grade 7. Measurement & Geometry

- Identify corresponding & congruent angles of polygons (11 New Problems)
- Identify corresponding sides and angles of polygons (12 New Problems)
- Solve problems with scale factors (4 New Problems)

#### Grade 7. Number & Number Sense

- Compare rational numbers (12 New Problems)

#### Grade 8. Number & Number Sense

- Compare real numbers (25 New Problems)

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

- Interpret solutions to multi-step inequalities (1 New Problem)

#### A1. Equations and Inequalities

- Graph systems of linear inequalities (1 New Problem)

#### A1. Expressions and Operations

- Factor trinomials (a>1) (1 New Problem)

#### A1. Functions

- Representations of linear functions (1 New Problem)

#### A1. Statistics

- Linear regression (1 New Problem)

#### A2. Equations and Inequalities

- Solve absolute value inequalities (18 New Problems)

#### A2. Expressions and Operations

- Simplify radical expressions (16 New Problems)

#### A2. Functions

- Describe end behavior (9 New Problems)

#### G. Triangles

- Solve for lengths using 45-45-90 triangles (6 New Problems)

### Virginia SOL 8 (2022 Edition)

- 2.05 Multistep inequalities (1 New Problem)

### Virginia SOL Algebra 1 (2022 Edition)

- 1.06 Multi-step inequalities (1 New Problem)
- 6.06 Factoring trinomials (1 New Problem)

## Australia

### Australian Curriculum Year 7 - v9 2024

- 4.06 Multiply fractions (2 New Problems)
- 4.07 Divide fractions (3 New Problems)

### Australian Curriculum Year 8 - v9 2024

- 5.03 Simplify algebraic expressions (5 New Problems)
- 5.05 Numeric factors (2 New Problems)
- REVIEW Algebra (1 New Problem)

### Australian Curriculum Year 9 - v9 2024

- 3.02 Distributive law (3 New Problems)
- REVIEW Algebra (1 New Problem)
- 4.01 Midpoint (2 New Problems)
- 4.02 Gradient (12 New Problems)
- 4.03 Distance between two points (17 New Problems)
- 4.04 Gradient-intercept form (4 New Problems)
- 4.06 Parallel and perpendicular lines (10 New Problems)
- 6.02 Income (10 New Problems)
- 8.03 Side lengths (4 New Problems)

### Australian Curriculum Year 10 - v9 2024

- REVIEW Geometry and proofs (5 New Problems)
- REVIEW Measurement (3 New Problems)
- REVIEW Probability (1 New Problem)
- REVIEW Optional: Counting Methods (1 New Problem)
- 2.03 Factorise binomial products (17 New Problems)

### NSW Year 7 2024

- 4.06 Multiply fractions (2 New Problems)
- 4.07 Divide fractions (3 New Problems)

### NSW Year 8 2024

- 5.03 Simplify algebraic expressions (5 New Problems)
- 5.05 Numeric factors (2 New Problems)
- 5.06 Algebraic factors (8 New Problems)

### NSW Year 9 2024

- 3.02C Four operations with fractions (7 New Problems)
- 3.07P Multiply and divide algebraic fractions with algebraic denominators (22 New Problems)
- 4.01C Distributive law (3 New Problems)
- 6.04C Gradient-intercept form (4 New Problems)
- 6.06C Parallel and perpendicular lines (10 New Problems)
- 6.08P Midpoint formula (10 New Problems)
- 9.04C Side lengths (4 New Problems)

### NSW Year 10 2024

- 3.04P Factorise binomial products (17 New Problems)

### VIC Year 7 2024

- 5.06 Multiply fractions (2 New Problems)
- 5.07 Divide fractions (3 New Problems)

### VIC Year 8 2024

- 6.03 Simplify algebraic expressions (5 New Problems)
- 6.05 Numeric factors (2 New Problems)

### VIC Year 9 2024

- 3.02 Distributive law (3 New Problems)
- REVIEW Algebra (1 New Problem)
- 4.01 Midpoint (2 New Problems)
- 4.02 Gradient (12 New Problems)
- 4.03 Distance between two points (17 New Problems)
- 4.04 Gradient-intercept form (4 New Problems)
- 4.06 Parallel and perpendicular lines (10 New Problems)
- REVIEW Linear relationships (1 New Problem)
- 6.02 Income (10 New Problems)
- REVIEW Finance (2 New Problems)
- REVIEW Scale and similarity (5 New Problems)
- 8.03 Side lengths (4 New Problems)

### VIC Year 10 2024

- 2.04 Multiply and divide algebraic fractions with numeric denominators (26 New Problems)
- 2.05 Optional: Multiply and divide algebraic fractions with algebraic denominators (22 New Problems)
- 3.03 Factorise binomial products (17 New Problems)
- 4.05 Parallel and perpendicular lines (10 New Problems)

### VCE General Mathematics 1&2 - 2023 Edition

- 5.03 Arithmetic sequences (15 New Problems)