Numbers & Math · Grade 2 · Chapter 9: Bigger subtractions
This chapter brings together Bigger subtractions, Bigger additions. It covers stops 97–108 in the Grade 2 learning path, with 60 activities. The examples below come from these stops.
60 activities
Drawing your adventure map…
Chapters
Chapter 1
Counting in jumps · Numbers in order · Sharing fairly
Chapter 2
Numbers in order · Bigger additions · Bigger subtractions
Chapter 3
Bigger subtractions · Bigger additions
Chapter 4
Bigger subtractions · Bigger additions
Chapter 5
Bigger subtractions · Bigger additions
Chapter 6
Bigger subtractions · Bigger additions
Chapter 7
Bigger subtractions · Bigger additions
Chapter 8
Bigger subtractions · Bigger additions
Chapter 9
Bigger subtractions · Bigger additions
Chapter 10
Bigger subtractions · Bigger additions
Chapter 11
Bigger subtractions · Bigger additions
Chapter 12
Bigger subtractions · Bigger additions
Chapter 13
Bigger subtractions · Bigger additions
Chapter 14
Bigger subtractions · Bigger additions
Chapter 15
Bigger subtractions · Bigger additions
Chapter 16
Bigger subtractions · Bigger additions
Chapter 17
Bigger subtractions · Bigger additions
Chapter 18
Bigger subtractions · Bigger additions
Chapter 19
Bigger subtractions · Bigger additions
Chapter 20
Bigger subtractions · Bigger additions
Chapter 21
Bigger subtractions · Bigger additions
Chapter 22
Bigger subtractions · Bigger additions
Chapter 23
Bigger subtractions · Bigger additions
Skills to explore
- Bigger subtractions
- Bigger additions
Ages 7–8: practice more independently, then explain the reasoning together. Revisit earlier chapters whenever helpful.
Connect number symbols with groups of objects, compare quantities and explore arithmetic through picture-based activities.
Learning levels are starting points, not assessments. These activities supplement learning with a grown-up; they do not promise school readiness or replace a curriculum. Take breaks and choose a level that feels comfortable.
A look inside this chapter
Bigger subtractions
Subtract 7 from 41.
5 activitiesBigger additions
Add 31 + 3.
5 activitiesBigger subtractions
Subtract 3 from 42.
5 activitiesBigger additions
Add 31 + 8.
5 activitiesBigger subtractions
Subtract 8 from 42.
5 activitiesBigger additions
Add 32 + 4.
5 activitiesBigger subtractions
Subtract 4 from 43.
5 activitiesBigger additions
Add 32 + 9.
5 activitiesBigger subtractions
Subtract 9 from 43.
5 activitiesBigger additions
Add 33 + 5.
5 activitiesBigger subtractions
Subtract 5 from 44.
5 activitiesBigger additions
Add 33 + 10.
5 activities