Interactive Whole-Class Percentages of a Quantity Bingo GameTopic: Find a percentage of an amount (multiples of 10%). Questions include percentages of a quantity, just using multiples of 10 (e.g. 10%, 30%, 70%). The last few questions have decimal answers, all other questions have whole number answers. Elevate your maths lessons with this interactive PowerPoint bingo game. This game has been thoughtfully designed to support with whole-class formative assessment, and is ideal for starters, plenar