3. What operations are needed to solve the problem?
A. Addition and division
B. Addition and subtraction
C. Multiplication and division
4. What is the correct number sentence?
A. (20+ 50) + (20 + 40) =N
B. (20+ 50) - (20 + 40) EN
C. (20 x 50) + (20 x 40) EN
5. What is the correct answer?
A 10 kilos more
B. 15 kilos more
C.20 kilos more
Answers & Comments
Answer:
3.C.
4.A.
5.A.
Explanation:
Hope it helps