Hundred Chart: One More or One Less & Ten More or Ten Less for Google Slides
- Google Slides™
What educators are saying
Description
About
- Students use the 100 chart to practice finding 1 more or 1 less and 10 more or 10 less for digits less than 100. A hundred chart is provided on each slide and includes a movable puzzle piece to assist students in locating the missing numbers and to allow students to extend knowledge of the hundred chart. The movable piece supports learners who need additional visual and kinesthetic methods for learning.
- There are 20 slides in this activity. Slides 1-10 require students to use the movable puzzle piece to locate a number and then find the missing numbers. On slides 11-20 students may still rely on the hundred chart if needed, but the activity extends to the use of equations.
- Remember, for this activity, movable pieces only work in edit mode, not presentation mode.
Differentiation
There are a total of 20 slides. To differentiate, limit the number of slides assigned to students and/or only choose slides targeting student needs. Encourage the transition to mentally finding the numbers (as expected in Common Core State Standards) by directing students to mentally visualize the hundred chart and think about the missing numbers.
Ideas for Use
Use for math intervention group or math learning centers. For whole group instruction, use with interactive white boards. Slides may be used as an instructional distance learning tool by sharing the screen with students on digital platforms such as Zoom. Assign slides to students through Google Classroom for distance learning.
Benefits of Google Slides/PowerPoint
Engaging colorful pages
Limited content on each slide to promote student focus and engagement
No prep and no wasted paper
Adapt number of slides assigned based on student needs
Monitor/grade work if using in Google Classroom
Interactive: more motivating for students
Movable math manipulatives provide additional support for kinesthetic and visual learners
Common Core State Standards
Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
