Question

Complete the following addition patterns.
(all + 2+ 3+ 4 = 10
2 +3 +4 +5=14
3+ 4+ 5+ 6 =
4+ 5+ 6+ 7 =
5 + 6 + 7 + 8 =
(b) 1 + 3 = 4 = 2x2
1+3+5=9=3x3
1+3+5+7=_=_
1+3+5+7+9 = =
1+ 3 + 5+7 + 9 + 1 =​

Answer 1

Answer:

(all + 2+ 3+ 4 = 10

2 +3 +4 +5=14

3+ 4+ 5+ 6 =18

4+ 5+ 6+ 7 =22

5 + 6 + 7 + 8 =26

(b) 1 + 3 = 4 = 2x2

1+3+5=9=3x3

1+3+5+7=4x4

1+3+5+7+9 =5x5

1+ 3 + 5+7 + 9 + 1 =26