31,617 x 26 – (278,185 + 221,007) = _____________

(291,120 ÷ 48) + (32,482 x 13) – 325,893 = ________________

Factory Y operated for 6 months. It produced 8,530 red shirts and 4,570 blue shirts each month. All the shirts produced were packed into 30 large containers. How many shirts were there in each container?

Achara earns 24,240 baht in 20 days. How much will she earn in 42 days?

26/3 - (2 1/6 + 1 5/12) = __________________

3 x 5/8 = ______________

Convert 4/25 into a decimal. Which is correct?

Jenny buys 4 1/4kg of mangoes and Cindy buys 3 5/8kg of mangoes. They give 1/7 of the mangoes to their classmates. How many kilograms of mangoes are given to their classmates?

Convert 2.08 into a fraction. Which is correct?

Round off 3.169 to the nearest tenth.