Math Routines Cluster 3: Stories with Addition and Subtraction
Explore math routines for 3rd-grade students focusing on addition and subtraction concepts. The cluster includes activities like Counting Around the Room, Would You Rather scenarios, and standards for adding and subtracting whole numbers up to 1000. Enhance students' understanding of estimation strategies, two-step word problems, and the relationship between addition and subtraction.
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Math Routines Cluster 3: Stories with Addition and Subtraction Created by 3rdGrade Tools For Teachers Pilot Teachers in Kannapolis City Schools and Richmond County Schools
Standards NC.3.NBT.2 NC.3.OA.8 Add and Subtract whole numbers up to and including 1000. Use estimation strategies to assess reasonableness of answers. Model and explain how the relationship between addition and subtraction can be applied to solve addition and subtraction problems. Use expanded form to decompose numbers and then find sums and differences. Solve two-step word problems involving addition, subtraction, and multiplication, representing problems using equations with a symbol for the unknown number.
Count Around the Room Starting with one classmate, skip count by tens (forwards & backwards). Make sure to pay attention and count in your head as each person says their number. I will record the numbers on the board.
Count Around the Room Starting with one classmate, skip count by 100 (forwards & backwards). Make sure to pay attention and count in your head as each person says their number. I will record the numbers on the board.
Count Around the Room Starting with one classmate, skip count by twos (forwards & backwards). Make sure to pay attention and count in your head as each person says their number. I will record the numbers on the board.
Would You Rather... .have 467 gumballs and give 239 to friends or have 312 gumballs and give 125 to friends? Support Your Answer
Would You Rather... have Pokemon cards that were packaged as 54 tens and 5 ones or 4 hundreds and 25 tens? Support Your Answer
Would You Rather... A stack of 12 pennies 8 nickels 3 dimes 1 quarters A stack of 2 pennies 6 nickels 4 dimes 2 quarters Support Your Answer
Would You Rather... ...have $200 more than $327 or $572? Support Your Answer
Guess My Rule 93, 88, 83, 78, 73...
Guess My Rule 53, 56, 59, 62, 65...
Guess My Rule 176, 178, 180, 182, 184...
Guess My Rule 364, 351, 338, 325, 312...
Target Number: How can you make... 146
Target Number: How can you make... 672
Target Number: How can you make... 349
Target Number: How can you make... 451
