Math Lock vs Printable Math Worksheets

Math Lock is a smart and engaging learning app that helps kids build math skills while giving parents more control over screen time. Designed for ages 4 to 15 (Year 0–10), Math Lock turns your device into a learning tool by requiring children to solve a math challenge before unlocking. But Math Lock is more than a lock screen app. It also includes guided practice, a Private Tutor, photo-based math help, and brain training features that make learning more interactive and useful every day. Questions are adapted by level, helping children progress from basic number recognition and simple equations to fractions, ratios, negative numbers, algebra, and more. Parents can support better habits and focused learning, while children enjoy a playful, colourful experience. Perfect for families who want learning, practice, and screen control in one app. Features: Lock screen with math challenges Curriculum-based math for Year 0–10 (ages 4–15) Auto-generated questions tailored to your child’s level Practice mode for daily maths learning Private Tutor with Ask, Snap, and Learn modes Step-by-step explanations for solving maths problems Photo solving for worksheets, textbooks, and handwritten questions Topic-based learning, including equations, fractions, ratios, and algebra IQ Test and brain training activities Parent settings and control support Fun, child-friendly design that encourages confidence and consistency Make screen time smarter with Math Lock. Terms of Service: https://mathlockapp.com/terms Privacy Policy: https://mathlockapp.com/privacy

Addition and Subtraction Worksheets makes it easy to create printable arithmetic practice sheets on your iPhone or iPad. Build worksheets in a few taps: • Choose addition, subtraction, or mixed question sets • Select the numbers you want to practise • Adjust pages and questions per page • Pick A4 or US Letter paper size • Add optional name and date lines • Add optional answer sheets • Print, save, email, or share each worksheet as a PDF The app is designed for quick classroom, tutoring, and home-use practice. Worksheets are generated on your device and are ready to print or send wherever you need them. Features: • Addition and subtraction worksheets • Standard and advanced number ranges • Quick number presets for common learning stages • A4 and US Letter support • Local PDF generation • In-app language selection • Clean, simple worksheet builder interface Privacy: Addition and Subtraction Worksheets does not collect personal data from the app. Worksheet settings are stored locally on your device, and PDFs are only saved or shared when you choose to do so.