Grade 1 · Mathematics

Addition and subtraction within 20, place value to 120, adding within 100, measuring length, time, data and shapes.

0.0 (0) 0 learners Beginner English 2–3 hours Grade 1 learners, their teachers and parents Dr. Amal Nour

What you'll learn

Solve addition and subtraction word problems within 20.
Use strategies: counting on, making ten, and related facts.
Decide if equations such as 6 = 6 or 7 = 8 − 1 are true or false.
Count to 120 and explain tens and ones in two-digit numbers.
Add within 100 and find 10 more or 10 less mentally.
Tell time to the hour and half hour; split shapes into halves and fourths.
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Curriculum

6 sections · 18 lessons · 1.9 hours · 1 assessments

Word Problems within 20 6 min
Properties and Strategies 6 min
The Equal Sign 6 min

Counting and Place Value 6 min
Add and Subtract with Tens 6 min

Length 5 min
Time 5 min
Data 5 min

Attributes of Shapes 5 min
Compose and Partition 5 min

Key Vocabulary 7 min
Hands-on Activities 7 min
Play & Learn 6 min
Global Knowledge Connection 6 min
Did You Know? · Wisdom Corner 6 min
Questions to Discuss 7 min

Description

Grade 1 mathematics focuses on addition and subtraction and on understanding tens and ones. Students solve word problems within 20 with unknowns in every position, use strategies such as counting on and making ten, and learn what the equal sign really means. They count to 120, compare two-digit numbers, add within 100, measure length with units, tell time to the half hour, organize data, and reason about shapes and equal shares.

Source: Core Knowledge Sequence — Content and Skill Guidelines (Core Knowledge Foundation), licensed CC BY-NC-SA 4.0. Adapted, illustrated and translated into Arabic for Smart.edu-gate.pro; offered free of charge.

Prerequisites: None. Each grade builds on the previous one.

Your trainer

A
Dr. Amal Nour
Education & Instructional Design
Learning Scientist · Smart Education Academy

Amal designs AI-enhanced curricula and trains teachers to use AI while keeping educators in charge.

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  • 1.9 hours of content
  • Smart Instructor with cited answers
  • AI-generated practice & adaptive remediation
  • Verifiable certificate of completion
Part of learning paths
Grade 1 Track Mathematics Track · K–8 Full Knowledge Track · K–8