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This Which One Doesn't Belong has 22 days of number sense and place value. |t includes different ways to represent numbers such as, number form, expanded form and base ten. You can use this for number talks as there is at least 2 possible answers for each page. You could also use it for bell work, math warm-ups or exit slips. You have enough pages to get you through 22 days and can mix and match them with my other WODB math products for a years worth of activities.

Use this Which One Doesn't Belong as a Math Warm-Up, Center Activity, Number Talk or Exit Slip. Each page has at least 2 different answers to generate critical thinking and builds on number sense. This is one thing you don't have to worry about planning each week, print and go. Use them as you are covering the unit, reviewing the unit or previewing the unit. The students love them. You can even inter-mix them to suit your classroom needs. They are a quick and efficient way to practice Math s

This third grade Which One Doesn't Belong math warm-up is all about time. Digital, analog, 24hour, calendar and days of the week is perfect for morning work or number talks. Each page has at least 2 possible answers to generate math conversations and explore that there is often different ways to solve Math questions. It has 22 days worth of Time questions to carry you all they way through your unit and incorporate later as a review.