Additional Activities
A. Translate each equation into mathematical sentence/words.
1. 3x+12=36
2. 2 (a + 3) = 14
3.-7-3
B. Write an equation for each sentence.
1. There are 6 pencils on the table and r pencils on the floor. There are 42 pencils in total.
2. Bell had 100 pesos. After she spent 26 pesos on snacks and x for lunch, she had 14
pesos left.
3. Mike is 172 cm tall. Troy is n cm tall. Mike is 28 cm taller than Troy.
Answers & Comments
A.
1. three times a number added by twelve is equal to thirty-six
2. twice the sum of a number and three is fourteen
3. negative seven diminished by three
B.
1. 6 + r = 42
2. (26 + x) - 100 = 14
3. 172 - n = 28