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Worksheets
First Grade
Math
The Numbers Are Missing!

Printable worksheet

The Numbers Are Missing!

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Uh-oh, the numbers have gone missing! Help students learn that the equals sign means “the same as” as they fill in missing factors to balance the equations.

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Grade
First Grade
Subject
MathAdditionAddition within 20Addition and Missing FactorsSubtractionSubtraction within 20Subtraction and Missing Factors
View aligned standards
1.OA.D.7
Mathematics Grade 1 1.3.D 1.5.F 1.3.D 1.3.E 1.3.F 1.5.G Grade 2 2.4.A 2.4.B 2.7.C
Mathematics Grade 1 CE.1.7.b Grade 2 CE.2.5.b CE.2.6.c
Mathematics Grade 2 c Grade 1 c

No standards associated with this content.

Mathematics Key Stage 2 Year 3 2.3.2 Foundation Phase 2.1.4.b 2.1.5.b
Numeracy and Mathematics First NMM.2.B NMM.2.3 Early NMM.2.18
Numeracy and Mathematics Early NMM.2.18 First MTH-1.1.2.b
Mathematics Key Stage 1 Year 2 NAS.2 NAS.5 NAS.3.a NAS.3.b NAS.3.c Key Stage 2 Year 3 NAS.2 NAS.4 NMD.3 Key Stage 1 Year 1 NAS.3 NAS.4
Mathematics and Numeracy Key Stage 1 N.3.2 N.3.3
Mathematics Year 1 ACMNA015.a ACMNA016.a Year 2 ACMNA030.a ACMNA030.a ACMNA030.b
Mathematics Level 1 VCMNA089.1 Level 2 VCMNA107.1 VCMNA107.1 VCMNA107.2

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Download free worksheet First Grade Math Worksheets: The Numbers Are Missing!

Guided Lesson: Subtraction 2

Guided Lessons are a sequence of interactive digital games, worksheets, and other activities that guide learners through different concepts and skills. They keep track of your progress and help you study smarter, step by step.
Guided Lessons are digital games and exercises that keep track of your progress and help you study smarter, step by step.
Fluency with subtraction is one of the foundations of the first grade math curriculum. This guided lesson on subtraction was designed by our team of curriculum experts to reinforce first graders' understanding of subtraction, as well as boost their confidence with this operation. When finished with the lesson, kids can find extra opportunities to practice subtraction with the accompanying subtraction worksheets.
Fluency with subtraction is one of the foundations of the first grade math curriculum.
This lesson includes printable activities:
Song: What's Missing? Subtraction Song
Game: Subtraction Pizza Party
Game: Subtraction Hopper
Game: Ski Race: Subtraction Within 10
Game: Secret Agent Subtraction
Game: Asteroid Subtraction
Game: Swamp Subtraction
Story: Magical Subtraction

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