lesson
Balancing Addition and Subtraction Equations
Understand the equals sign as balance and evaluate statements like 4 + 3 = 2 + 5.
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Addition and Subtraction Word Problems and Missing Numbers
9 lessons
Goal
Solve one-step real-world addition and subtraction problems and calculate missing numbers in equations.
9 lessons
0 of 9 done
- Addition Word Problems With Objects (Within 10)Up next
- Subtraction Word Problems With Objects (Within 10)Not started yet
- One-Step Addition Word Problems Within 20Not started yet
- One-Step Subtraction Word Problems Within 20Not started yet
- Comparing Problems: How Many More and How Many FewerNot started yet
- Finding Missing Addends in Addition SentencesNot started yet
- Finding Missing Numbers in Subtraction SentencesNot started yet
- Solving Equations with Missing Starting NumbersNot started yet
- Balancing Addition and Subtraction EquationsYou are here
Learning standards covered
UK-NC-MATH-06National Curriculum (England) · Math · 1st Graderead, write and interpret mathematical statements involving addition (+), subtraction (–) and equals (=) signs
Open Global Standard:OGM.2.OA.4
UK-NC-MATH-09National Curriculum (England) · Math · 1st Gradesolve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7 = ▢ – 9.
Open Global Standard:OGM.2.OA.4OGM.2.OA.5
OGM.2.OA.4OGM.2.OA.5