Add & Subtract by 10s

$1.99

3.0for iPhone, iPad

Bugbrained, LLC

Developer

17/07/2017

Update Date

Education

Category

App Store

Age Rating

Apps in this category do not contain restricted content.

Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

لقطات الشاشة لـ Add & Subtract by 10s

iPad

iPhone

About Add & Subtract by 10s

This low cost app connects and builds on work 1st and 2nd Graders have previously done with number lines. Now they use increments of ten, rather than one. A bug is used to explain the concept, and children interact with the number line and bug with touching and jumping. This app fits nicely into a teacher’s lesson plan, and provides an individual re-teaching that struggling students need to practice many times. This app meets the Common Core State Standards for Kindergarten and First Grade. It includes both tutorial and practice problems.

This app correlates to Common Core Standards for 1st & 2nd grade. (www.corestandards.org/Math)

CCSS.Math.Content.1.NBT.C.4
CCSS.Math.Content.1.NBT.C.5
CCSS.Math.Content.2.OA.A.1
CCSS.Math.Content.2.NBT.A.2
CCSS.Math.Content.2.NBT.B.5