Level 1
What is 12 tenths less than 63.2?
2 m
Level 1
What is 24 hundredths more than 24.5?
2 m
Level 2
Subtract 80 hundredths and 9 thousandths from 8 81000.
2 m
Level 1
The total mass of Amy and her father is 93.67 kg. Amy's father has a mass of 37.35 kg more than Amy. Find Amy's mass.
2 m
Level 2
Xiaohui is 1.45 m tall. Haorong is 35 cm taller than she. What is their total height?
2 m