Math Grade 1
Subtraction Within 20
Subtract within 20 by taking from ten and by thinking addition.
Curriculum objective
Subtract within 20 using strategies such as decomposing to ten (CCSS 1.OA.C.6, 1.OA.B.4; Eureka Math G1 Module 2).
- When
- December, January
- School year
- Grade 1
- Subject
- Math
- Paper
- US Letter
- Theme
- ❄️ Winter
- Language
- English
Inside this set
Example pages of each kind. In the studio the set draws its own, with its letters, numbers and words, in the theme you choose.
1Number Bonds
2Number Neighbours
3Arithmetic Worksheet
4Missing Number
5Colour by Maths
More worksheets for December
All of December for Grade 1 →- Literacyr-BlendsBlend br, cr, dr, fr, gr, pr and tr in words like crab, drum and truck.
- Science & Social StudiesChristmasChristmas word search, gingerbread color-by-sum and a holiday maze.
- LiteracyFirst Grade Sight Words 2Trace, write, find and color could, would, many, any, some, how, about, their.
- Literacyl-BlendsBlend bl, cl, fl, gl, pl and sl at the start of words like clock, flag and plum.