Solutions:
Prapawarin Assawadetmetagul from THAILAND
Grade: 3 Age: 9
Solution: Q1: 110
540-230 = 220
220/2 = 110 ....calf
About me: ASIAN CROWN SCHOOL JEANGWATTANA ROAD A.PAKKET
J.NONTABUREE
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Sara from Kansas USA
Grade: 4th Age: 9
Solution: Q1: 110
You subtract 230 from 450 then you divied it by 2.
About me: My favorite color is purple.
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Clara from U.S.A
Grade: 3 Age: 7 School:
Solution:
Q1: 110kg
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