Ten Groups - Add, Without Carry, Less than 30

Level 1

This math topic focuses on addition skills, specifically adding numbers without carrying, involving sums less than 30. The problems use visual aids like circles and triangles to represent quantities. Students are tasked with finding the total of these shapes by adding given quantities. The problems are multiple-choice, allowing students to select the correct sum from several options. This content is geared towards reinforcing basic addition and counting skills within a specific numerical range. Students are also encouraged to identify visual patterns and compute sums accurately.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

more
View Unit

Ten Groups - Add, Without Carry, Less than 30

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Find the total number of orange triangles when you add the 1 at the bottom

?

Ten Groups - Add, Without Carry, Less than 30 Worksheet

Mobius Math Club logo
Math worksheet on 'Ten Groups - Add, Without Carry, Less than 30 (Level 1)'. Part of a broader unit on 'Addition and Subtraction of Integers - 1 and 2 Digit' Learn online: app.mobius.academy/math/units/addition_and_subtraction_integers_1_and_2_digit/
1
Find the total number of green circles when you add the 4 at the bottom
An svg image showing a math problem
a
8
b
26
c
32
d
22
e
28
f
16
2
Find the total number of purple triangles when you add the 6 at the bottom
An svg image showing a math problem
a
33
b
13
c
39
d
27
e
17
f
11
3
Find the total number of yellow triangles when you add the 1 at the bottom
An svg image showing a math problem
a
14
b
10
c
24
d
38
e
42
f
6
4
Find the total number of yellow triangles when you add the 4 at the bottom
An svg image showing a math problem
a
44
b
36
c
22
d
16
e
40
f
28
5
Find the total number of red triangles when you add the 2 at the bottom
An svg image showing a math problem
a
20
b
18
c
26
d
24
e
10
f
8
6
Find the total number of blue triangles when you add the 4 at the bottom
An svg image showing a math problem
a
46
b
42
c
28
d
38
e
36
f
30
7
Find the total number of purple circles when you add the 3 at the bottom
An svg image showing a math problem
a
23
b
39
c
25
d
27
e
43
f
11