Each round becomes slightly harder than the last. For each clock eliminated, the bedtime increases by one minute. Each round, ten clocks descend from the bedroom ceiling and students must eliminate them before they touch the ground by shining the flashlight on the clock that matches the analog prompt. Play the role of a boy or girl who aims to stay up as late as possible by shining a magic flashlight on the correct descending clock. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram. Standard-> 3.MD.1: Tell and write time to the nearest minute and measure time intervals in minutes. Standard-> 3.NBT.3: Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations. Include problems with whole dollar amounts. Standard-> 3.NBT.2: Fluently add and subtract (including subtracting across zeros) within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction. Standard-> 3.NBT.1: Use place value understanding to round whole numbers to the nearest 10 or 100.
Standard-> 3.OA.9: Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations.įor example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends. (Commutative property of multiplication)Įxamples: 3 × 5 × 2 can be found by 3 × 5 = 15, then 15 × 2 = 30, or by 5 × 2 = 10, then 3 × 10 = 30. Standard-> 3.OA.5: Apply properties of operations as strategies to multiply and divide.Įxamples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. Standard-> 3.OA.3: Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. Share with Llamacorn: Division Word Problems For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8. Standard-> 3.OA.2: Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. Farmer Albert Eggstein: Multiplication Problem Solving For example, describe a context in which a total number of objects can be expressed as 5 × 7. Standard-> 3.OA.1: Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each.
Use the following website link to practice your multiplication facts! Mathigon: Multiplyģrd Grade Math Games and Resources by Standard: *some of the games may not work due to having to have a membership- play the ones you can for free* Use the following to practice any of your 3rd grade math skills: parts of a whole, distributive property, understanding fractions, number line fractions and division practice. Use the following to practice any of your 3rd grade math skills: counting, addition, subtraction, multiplication, division, fractions, measurement, time, geometry, data, estimation and money *some of the games may not work due to having to have a "Premium" membership- play the ones you can for free* Use the following to practice any of your 3rd grade math skills: multiplication, division, addition, rounding, fractions, area, time, bar graphs, line plots.etc. Check back frequently to find new games or videos that have been added or updated! :)
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