3 rd Grade Math and Science 2nd 9 Weeks Overview

Unit 2: Addition, Subtraction, and perimeter: finding missing sides, word problems

Estimating Sums and Differences Randy drove 311 miles on Tuesday. He drove 589 miles on Wednesday. What is the best estimate of the total number of miles did Randy drove? Mary read 878 pages. Bob read 123 pages. About how many more pages did Mary read than Bob?

Addition - 3-digit addition, some will practice 4-digit Is the number sentence true or false? Choose a strategy to show your work = 835 O TrueO False

Subtraction - 3-digit subtraction, some will practice 4-digit Is the number sentence true or false? Choose a strategy to show your work = 529O TrueO False

Perimeter The total perimeter is 145 meters. What is the length of the missing side? 25 m 48 m 40 m ___ m

2-Step Word Problems (involving all 4 operations) Sally had 3 six-packs of cokes. Ten people came to the party and each person drank 1 coke. How many cokes does Sally have left?

Unit 3: Multiplication and Division

Multiplication Models Array 2X3=6 Equal Groups2X3=6 Repeated Addition 2+2+2=6 Equal Jumps on a Number Line

Division Models Sharing 20÷4= Partitioning: John had 24 marbles and put 6 in each bag. How many bags does he need? 24÷6= ___

Fact Families 3, 4, x4=12 - 4x3= ÷4=3 - 12÷3=4 Why are they important? - Solving missing factor problems 3 X __ =12 - Using the inverse to check - Relationship between Multiplication and Division

Part A, Part B Questions Part A: Billy is having a birthday party at his house next week! Including Billy, there will be 24 people at the party. He wants everyone to have a slice of pizza. If each pizza has 8 slices, how many whole pizzas will his mother need to buy? Part B: Billy’s mother is worried that one slice will not be enough for everyone at the party. She has decided that everyone will want two slices. How many whole pizzas will Billy’s mother have to buy for everyone to have two slices?

3 rd Grade Science Second Nine Weeks

Science: States of Matter A power point with vocabulary and important notes will be sent home nonfiction text reading and writings done weekly in class for test grades non-fiction cold reads related to the unit for daily grades content specific questions in class portfolio

Things in the Student Binder To Help Your Child: -- Vocabulary -- MatterWeightVolumePropertyMass --Notes-- Power point slides on one piece of paper Objects and Materials: Properties of Matter and Physical Changes