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Learning Task 1. (page 15) Perform the indicated operations. Box your final answer.
1.) (12 + 3) - 7 = N
4.) (18 - 4) + (5 + 3) = N
2.) 4 (6 + 8) = N
5.) (6 + 3) + (10 x 3) = N
3.) 25 + 5 + 9 = N​


Sagot :

Answer:

1. (12+3)-7=N

15-7=N

=8

2. 4(6+8)=N

4(14)=N

= 56

3. 25+5+9=N

30+9

=39

4. (18-4)+(5+3)=N

(14)+(8)=N

=22

5. (6+3)+(10×3)=N

(9)+(30)=N

=39