1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade Mental Math Times Table

Addition of 3 numbers sums upto 20 Worksheet 17

Addition of 3 numbers sums upto 20 Worksheet. Three numbers in question is one digit number.

Last updated on November 20, 2020. Created on September 17, 2020.

Questions

1) 1 + 0 + 4 =
2) 3 + 4 + 2 =
3) 4 + 4 + 3 =
4) 0 + 1 + 3 =
5) 5 + 1 + 5 =
6) 6 + 4 + 5 =
7) 7 + 6 + 0 =
8) 1 + 2 + 0 =
9) 7 + 2 + 6 =
10) 4 + 2 + 4 =
11) 5 + 3 + 3 =
12) 1 + 3 + 2 =
13) 4 + 6 + 4 =
14) 4 + 7 + 4 =
15) 5 + 5 + 5 =
16) 7 + 7 + 4 =
17) 3 + 0 + 6 =
18) 1 + 7 + 6 =
19) 6 + 0 + 2 =
20) 0 + 5 + 2 =
21) 2 + 5 + 4 =
22) 0 + 1 + 0 =
23) 2 + 1 + 3 =
24) 0 + 7 + 1 =
25) 6 + 3 + 4 =
26) 6 + 7 + 2 =
27) 7 + 7 + 1 =
28) 4 + 7 + 6 =
29) 0 + 0 + 4 =
30) 4 + 6 + 3 =
31) 1 + 1 + 6 =
32) 6 + 4 + 5 =
33) 2 + 5 + 1 =
34) 4 + 7 + 1 =
35) 1 + 4 + 0 =
36) 1 + 2 + 0 =
37) 2 + 5 + 6 =
38) 1 + 7 + 0 =
39) 0 + 5 + 4 =
40) 1 + 1 + 5 =
41) 7 + 4 + 3 =
42) 4 + 0 + 5 =
43) 0 + 2 + 1 =
44) 7 + 4 + 5 =
45) 1 + 2 + 0 =
46) 6 + 3 + 4 =
47) 2 + 5 + 0 =
48) 7 + 5 + 0 =
49) 2 + 5 + 1 =
50) 1 + 4 + 1 =




Answers

1) 1 + 0 + 4 = 5 2) 3 + 4 + 2 = 9 3) 4 + 4 + 3 = 11 4) 0 + 1 + 3 = 4 5) 5 + 1 + 5 = 11 6) 6 + 4 + 5 = 15 7) 7 + 6 + 0 = 13 8) 1 + 2 + 0 = 3 9) 7 + 2 + 6 = 15 10) 4 + 2 + 4 = 10 11) 5 + 3 + 3 = 11 12) 1 + 3 + 2 = 6 13) 4 + 6 + 4 = 14 14) 4 + 7 + 4 = 15 15) 5 + 5 + 5 = 15 16) 7 + 7 + 4 = 18 17) 3 + 0 + 6 = 9 18) 1 + 7 + 6 = 14 19) 6 + 0 + 2 = 8 20) 0 + 5 + 2 = 7 21) 2 + 5 + 4 = 11 22) 0 + 1 + 0 = 1 23) 2 + 1 + 3 = 6 24) 0 + 7 + 1 = 8 25) 6 + 3 + 4 = 13 26) 6 + 7 + 2 = 15 27) 7 + 7 + 1 = 15 28) 4 + 7 + 6 = 17 29) 0 + 0 + 4 = 4 30) 4 + 6 + 3 = 13 31) 1 + 1 + 6 = 8 32) 6 + 4 + 5 = 15 33) 2 + 5 + 1 = 8 34) 4 + 7 + 1 = 12 35) 1 + 4 + 0 = 5 36) 1 + 2 + 0 = 3 37) 2 + 5 + 6 = 13 38) 1 + 7 + 0 = 8 39) 0 + 5 + 4 = 9 40) 1 + 1 + 5 = 7 41) 7 + 4 + 3 = 14 42) 4 + 0 + 5 = 9 43) 0 + 2 + 1 = 3 44) 7 + 4 + 5 = 16 45) 1 + 2 + 0 = 3 46) 6 + 3 + 4 = 13 47) 2 + 5 + 0 = 7 48) 7 + 5 + 0 = 12 49) 2 + 5 + 1 = 8 50) 1 + 4 + 1 = 6

Next

Determine unknown number Worksheet 17

Previous

Addition Worksheet 17

More 1st - Grade Worksheets

True or False questions Worksheet 81

Subtraction Worksheet 81

Determine unknown number Worksheet 81

Addition Worksheet 81

Addition of 3 numbers sums upto 20 Worksheet 81

True or False questions Worksheet 80

Subtraction Worksheet 80

Determine unknown number Worksheet 80

Addition Worksheet 80

Addition of 3 numbers sums upto 20 Worksheet 80

True or False questions Worksheet 79

Subtraction Worksheet 79

Determine unknown number Worksheet 79

Addition Worksheet 79

Addition of 3 numbers sums upto 20 Worksheet 79

>> More 1st Grade Worksheets