In Messy Maths: A Playful, Outdoor Approach for Early Years, Juliet Robertson offers a rich resource of ideas that will inspire you to tap into the endless supply of patterns, textures, colours and quantities of the outdoors and deepen children's understanding of maths through hands-on experience. Juliet believes being outside makes maths real. In the classroom environment, maths can seem disconnected from everyday reality - but real maths is really messy. Lots of outdoor play and engaging activity along the way is a must, as being outside enables connections to be made between the hands, heart and head, and lays the foundations for more complex work as children grow, develop and learn. Following on from the success of Dirty Teaching (ISBN 978-178135107-9), Messy Maths reimagines the outdoor space through a mathematical lens - providing a treasure trove of suggestions that will empower you to blend outdoor learning into your teaching practice. It is not a `how to' guide, but rather an easy-to-use reference book replete with ready-to-use games and open-ended ideas designed to help children become confident and skilled in thinking about, using and exploring abstract mathematical concepts as they play outside. Many of these ideas and activities are also beautifully displayed in full-colour photographs throughout the book, making it even easier to jump straight into outstanding outdoor learning opportunities. Topics covered include: general advice; exploring numbers; number functions and fractions; money; measurement; time; pattern; shape and symmetry; position, direction and movement; data handling; routines; and the mathematical garden. Each chapter features a section on topic-specific vocabulary and expressions to help you integrate terminology into each area of study, while suggestions for embedding maths into routines are also provided to assist in the development of creative, progressive and flexible approaches to everyday situations. Messy Maths is suitable for early years educators (of ages 3-6) who want to shake up their usual classroom practice and make the most of any outdoor space - whether this be a nursery, playgroup, child-minder's back garden or a nature kindergarten - as a context for maths. <br><br> Autorid: Juliet Robertson <br>
Neewer Q200 FlashThe NEEWER Q200 is a compact 200Ws flash designed for outdoor, wedding, fashion, and commercial photography. It offers a stable color temperature of 5600K, a fast flash duration of up to 1/13510 s, and a recycle time of 0.01 to 1.5 seconds, making it well-suited for dynamic scenes. The built-in 3200 mAh battery allows for up to 750 full-power flashes, and support for the mobile app and 2.4G system enables convenient control of the entire lighting setup from a smartphone or trigger.Precise light control and extensive adjustment optionsThe flash offers 9 power levels ranging from 1/1 to 1/256, allowing you to easily adjust the flash intensity to suit your shooting conditions. Support for TTL, manual, and MULTI stroboscopic modes provides greater flexibility for both fast-paced photojournalism and more creative photo shoots. The HSS function up to 1/8000 s helps maintain proper exposure when shooting in bright daylight or working with a wide-open aperture. This makes it easier to achieve a naturally blurred background without sacrificing adequate lighting for the subject.Round head and LED modeling lightThe round head provides a more natural and even light distribution than classic rectangular designs. This makes it easier to achieve a soft lighting effect and works better with compatible light modifiers. The built-in 10W LED modeling light can also function as a continuous light during video recording. Brightness adjustment and the ability to change the color temperature within the range of 2700K–6500K make it easier to adapt the light’s character to the scene or existing lighting conditions.Fast Performance and Efficient Power SupplyThe NEEWER Q200 is equipped with a high-capacity 14.8V lithium battery with a 3200 mAh capacity, enabling long operation without frequent recharging. Up to 750 full-power flashes are ideal for longer photo shoots or photojournalism. A full charge takes approximately 3 hours using the included docking station. Additionally, the cooling system with ventilation holes helps maintain stable flash operation even during intensive use.Advanced wireless control systemThe built-in NEEWER 2.4G Q system enables operation in Master and Slave modes and remote control of the flash from up to 100 meters away. The model is compatible with QPRO triggers for Canon, Nikon, and Sony cameras, and can also operate with the Godox 2.4G X system in RX mode. Support for groups and channels allows for convenient management of a larger lighting setup when working in the studio or on location. Control via the NEEWER App further simplifies configuration and OTA software updates without the need to connect the device to a computer.Robust construction and accessory compatibilityThe flash housing features a clear, high-resolution display and an intuitive control dial that facilitates quick adjustments while working. A metal mount with an adjustable tilt of up to 135° ensures stable mounting on lighting stands. The model is compatible with many NEEWER Q system accessories, including softboxes, diffusers, and magnetic light modifiers. Thanks to its broad compatibility with Z and NW series lights and select devices from other manufacturers, the Q200 can become a convenient component of a larger lighting system.Included1 x Q200 Outdoor Flash1 x Metal Mount1 x Lithium Battery1 x Charging Dock1 x Charger Power Adapter1 x Carrying Bag ManufacturerNEEWERModelQ200Flash ModesM/MULTI (wireless off), TTL/M/MULTI (2.4G wireless mode)Wireless compatibilityNikon, Canon, SonyFlash power200WsFlash duration1/220 s – 1/13510 sPower adjustment1/256 – 1/1Flash delay0.01 – 30 sOptical triggeringS1 / S2Wireless groups5 (A, B, C, D, E)Wireless rangeup to 100 mModeling light10 brightness levels; 2700K–6500K ($\pm$100K)Stroboscopic flashup to 100 times; frequency up to 100HzSync modesHSS (High Speed Sync), first-curtain sync, second-curtain syncRecycle time0.01 – 1.5 sPower supply14.8V / 3200mAh lithium batteryBattery lifeapprox. 750 flashes at full powerCharging timeapprox. 3 hoursDimensions81 x 81 x 220 mmWeight (with battery)988 g
<h3>Neewer Q200 Flash</h3> <p>The NEEWER Q200 is a compact 200Ws flash designed for outdoor, wedding, fashion, and commercial photography. It offers a stable color temperature of 5600K, a fast flash duration of up to 1/13510 s, and a recycle time of 0.01 to 1.5 seconds, making it well-suited for dynamic scenes. The built-in 3200 mAh battery allows for up to 750 full-power flashes, and support for the mobile app and 2.4G system enables convenient control of the entire lighting setup from a smartphone or trigger.</p> <p> (image) </p><h3>Precise light control and extensive adjustment options</h3> <p>The flash offers 9 power levels ranging from 1/1 to 1/256, allowing you to easily adjust the flash intensity to suit your shooting conditions. Support for TTL, manual, and MULTI stroboscopic modes provides greater flexibility for both fast-paced photojournalism and more creative photo shoots. The HSS function up to 1/8000 s helps maintain proper exposure when shooting in bright daylight or working with a wide-open aperture. This makes it easier to achieve a naturally blurred background without sacrificing adequate lighting for the subject.</p> <p> (image) </p><h3>Round head and LED modeling light</h3> <p>The round head provides a more natural and even light distribution than classic rectangular designs. This makes it easier to achieve a soft lighting effect and works better with compatible light modifiers. The built-in 10W LED modeling light can also function as a continuous light during video recording. Brightness adjustment and the ability to change the color temperature within the range of 2700K–6500K make it easier to adapt the light’s character to the scene or existing lighting conditions.</p> <p> (image) </p><h3>Fast Performance and Efficient Power Supply</h3> <p>The NEEWER Q200 is equipped with a high-capacity 14.8V lithium battery with a 3200 mAh capacity, enabling long operation without frequent recharging. Up to 750 full-power flashes are ideal for longer photo shoots or photojournalism. A full charge takes approximately 3 hours using the included docking station. Additionally, the cooling system with ventilation holes helps maintain stable flash operation even during intensive use.</p> <p> (image) </p><h3>Advanced wireless control system</h3> <p>The built-in NEEWER 2.4G Q system enables operation in Master and Slave modes and remote control of the flash from up to 100 meters away. The model is compatible with QPRO triggers for Canon, Nikon, and Sony cameras, and can also operate with the Godox 2.4G X system in RX mode. Support for groups and channels allows for convenient management of a larger lighting setup when working in the studio or on location. Control via the NEEWER App further simplifies configuration and OTA software updates without the need to connect the device to a computer.</p> <p> (image) </p><h3>Robust construction and accessory compatibility</h3> <p>The flash housing features a clear, high-resolution display and an intuitive control dial that facilitates quick adjustments while working. A metal mount with an adjustable tilt of up to 135° ensures stable mounting on lighting stands. The model is compatible with many NEEWER Q system accessories, including softboxes, diffusers, and magnetic light modifiers. Thanks to its broad compatibility with Z and NW series lights and select devices from other manufacturers, the Q200 can become a convenient component of a larger lighting system.</p> <p> (image) </p> <h3>Included</h3> <ul class="list-disc pl-5"><li>1 x Q200 Outdoor Flash</li><li>1 x Metal Mount</li><li>1 x Lithium Battery</li><li>1 x Charging Dock</li><li>1 x Charger Power Adapter</li><li>1 x Carrying Bag</li></ul> <div class="table-wrapper"> <p> </p> <h3></h3> <table> <tbody> <tr><th>Manufacturer</th><td>NEEWER</td></tr><tr><th>Model</th><td>Q200</td></tr><tr><th>Flash Modes</th><td>M/MULTI (wireless off), TTL/M/MULTI (2.4G wireless mode)</td></tr><tr><th>Wireless compatibility</th><td>Nikon, Canon, Sony</td></tr><tr><th>Flash power</th><td>200Ws</td></tr><tr><th>Flash duration</th><td>1/220 s – 1/13510 s</td></tr><tr><th>Power adjustment</th><td>1/256 – 1/1</td></tr><tr><th>Flash delay</th><td>0.01 – 30 s</td></tr><tr><th>Optical triggering</th><td>S1 / S2</td></tr><tr><th>Wireless groups</th><td>5 (A, B, C, D, E)</td></tr><tr><th>Wireless range</th><td>up to 100 m</td></tr><tr><th>Modeling light</th><td>10 brightness levels; 2700K–6500K ($\pm$100K)</td></tr><tr><th>Stroboscopic flash</th><td>up to 100 times; frequency up to 100Hz</td></tr><tr><th>Sync modes</th><td>HSS (High Speed Sync), first-curtain sync, second-curtain sync</td></tr><tr><th>Recycle time</th><td>0.01 – 1.5 s</td></tr><tr><th>Power supply</th><td>14.8V / 3200mAh lithium battery</td></tr><tr><th>Battery life</th><td>approx. 750 flashes at full power</td></tr><tr><th>Charging time</th><td>approx. 3 hours</td></tr><tr><th>Dimensions</th><td>81 x 81 x 220 mm</td></tr><tr><th>Weight (with battery)</th><td>988 g</td></tr> </tbody> </table> </div>
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