This math topic focuses on counting various geometric shapes, particularly groups of ten or fewer items, with totals below 30. The problems require identifying quantities of specific shapes and colors within images. Each question presents options for answers. The skills practiced include visual discrimination, counting accuracy, and familiarity with basic geometric shapes. The set of problems is part of a unit aimed at building foundational number sense skills.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Ten Groups - Count, Less than 30
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the total number of blue squares
Ten Groups - Count, Less than 30 Worksheet
| Math worksheet on 'Ten Groups - Count, Less than 30 (Level 1)'. Part of a broader unit on 'Ten Groups - Adding' Learn online: app.mobius.academy/math/units/ten_groups_addition_intro/ |
1
| Find the total number of purple squares |
a
| 33 |
b
| 21 |
c
| 29 |
d
| 37 |
e
| 45 |
f
| 13 |
2
| Find the total number of green squares |
a
| 20 |
b
| 42 |
c
| 28 |
d
| 32 |
e
| 8 |
f
| 36 |
3
| Find the total number of white triangles |
a
| 27 |
b
| 13 |
c
| 19 |
d
| 29 |
e
| 23 |
f
| 9 |
4
| Find the total number of green circles |
a
| 23 |
b
| 27 |
c
| 41 |
d
| 25 |
e
| 15 |
f
| 35 |
5
| Find the total number of orange circles |
a
| 10 |
b
| 24 |
c
| 2 |
d
| 30 |
e
| 4 |
f
| 22 |
6
| Find the total number of blue squares |
a
| 34 |
b
| 26 |
c
| 16 |
d
| 30 |
e
| 12 |
f
| 42 |
7
| Find the total number of purple triangles |
a
| 29 |
b
| 21 |
c
| 35 |
d
| 11 |
e
| 23 |
f
| 39 |