Picture Subtraction by Electrokite

Picture Subtraction Screenshots

Description

Picture Subtraction for starting math! Great for the school room or at dwelling.
Lesson video/animation that presentations an instance of image addition
Several practice examples
Trainer/father or mother guided create your personal examples
Vocabulary list pop-up
Worksheet to be had free of charge.

Students will:
Count objects in a group and subtract from the entire
Use a host line to subtract objects from a bunch
Create groups of units and subtract objects via counting and by using the use of a bunch line

Grade Degree(s)
PK oK 1

Widespread Core Requirements

oKay.CC.4b Remember that the remaining quantity name stated tells the choice of objects counted. The number of objects is identical in spite of their arrangement or the order in which they were counted.

oKay.CC.4c Remember that every successive quantity name refers to a quantity that’s one greater.

oKay.CC.5 Rely to respond to “how many?” questions about as many as 20 things organized in a line, an oblong array, or a circle, or as many as 10 issues in a scattered configuration; given a number from 1 to 20, count out that many objects.

K.CC.7 Evaluate two numbers between 1 and 10 introduced as written numerals.

oKay.OA.1 Symbolize addition and subtraction with objects, fingers, mental pictures, drawings2, sounds (e.g., claps), appearing out scenarios, verbal explanations, expressions, or equations.

oK.OA.2 reSolve addition and subtraction phrase problems, and add and subtract inside 10, e.g., via using objects or drawings to characterize the issue.

oKay.OA.three Decompose numbers less than or equal to 10 into pairs in a couple of method, e.g., by way of the usage of objects or drawings, and record every decomposition by means of a drawing or equation (e.g., 5 = 2 + three and 5 = 4 + 1).

oKay.OA.5 Fluently add and subtract inside 5.

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