Description

This packet includes 12 change unknown subtraction word problems within 20. The first couple of pages explains exactly what a change unknown problem is and how to solve it, followed by example problems for the students to solve.

There are additional pages where you or your students can write their own numbers to fit the facts they are working on. These word problems can be worked on independently, in small group, or in whole group.

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Change Unknown Subtraction Word Problems within 20

Name: Change Unknown Subtraction Word Problems within 20
Brand: Anne Lucas
SKU: 12794763
Price: 2.00 USD
Availability: InStock

Anne Lucas

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$2.00

Highlights

Digital downloads

PDF

Grades

K - 3rd

Subjects

Basic Operations, Math, Other (Math)

Standards

CCSS1.OA.A.1

CCSS1.OA.D.8

Save even more with bundles

Change Unknown Subtraction Word Problems Bundle (within 20, 100, 1,000)

This bundle includes 3 sets of differentiated change unknown subtraction word problems (within 20, within 100, and within 1,000). There are 12 subtraction problems per set. The first couple of pages explains exactly what a change unknown problem is and how to solve it, followed by example problems f

Price $5.00Original Price $6.00Save $1.00

Subtraction Word Problems within 20 Bundle (Result, Change, Start Unknown)

This bundle includes 3 sets of differentiated result unknown subtraction word problems (within 20, within 100, and within 1,000). There are 12 subtraction problems per set. The first couple of pages explains exactly what a result unknown problem is and how to solve it, followed by example problems f

Price $5.00Original Price $6.00Save $1.00

Description

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Questions & Answers

Standards

to see state-specific standards (only available in the US).

CCSS1.OA.A.1

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

CCSS1.OA.D.8

Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = ▯ - 3, 6 + 6 = ▯.