Author:
DAWNE COKER
Subject:
Mathematics
Material Type:
Activity/Lab, Assessment, Formative Assessment
Level:
Lower Primary
Tags:
Add, Addition, Cl7Assessment, Cl8Assessment, Cluster 7, Cluster 8, Fluency, Problem, Represent, Solve, Solving, Subtract, Subtraction, Task, Unit 7, Unit 8, Word
Language:
English
Media Formats:

T4T Problem Solving - Part 2 (OA.1 & NBT.5)

Overview

This resource is from Tools4NCTeachers.

This file contains a set of 26 tasks (including scoring rubric, recording sheet, printable materials, and student work samples).  The tasks may be used for instruction or assessment.This is Part 2 of 2.  Part 1 also contains tasks related to probelm solving.

Here is a sample of this resource. Click the attachments to download the fully-formatted collection of assessments and support materials.

 Continuum of Understanding Not Yet Proficient Needs prerequisite concepts Progressing Incorrectly solves the problem.Relies on counting as primary strategy for solving problem.Equation is inaccurate. Explanation is lacking in detail or non-existent. Strategy(ies) Used:Counting AllCounting OnMakes TensBasic FactsCreates easier or known sumsDoublesDoubles +/- 1, 2Other: Meets Expectation Correctly solves the problem: 95 baseball cardsSuccessfully uses strategies such as making tens, creates easier or known sums, and basic facts.Equation is accurate (e.g., 67 + 28 = *).Explanation is clear.

 Standards for Mathematical Practice 1.  Makes sense and perseveres in solving problems. 2.  Reasons abstractly and quantitatively. 3.  Constructs viable arguments and critiques the reasoning of others. 4.  Models with mathematics. 5.  Uses appropriate tools strategically. 6.  Attends to precision. 7.  Looks for and makes use of structure. 8.  Looks for and expresses regularity in repeated reasoning.

John collected 67 baseball cards.  His friend gave him 28 more baseball cards.  How many cards does John have now?

 Write an equation that represents this problem. Use a symbol for the unknown number. Solve the problem.Use words, numbers or pictures to explain your reasoning.                       __________________ baseball cards