MathSci-Lympics Elimination

What is the result of adding 345 and 567?

• 678

• 912

• 932

• 811

Simplify the expression: 789 - 456

• 789

• 123

• 567

• 333

Calculate the product of 23 and 45

• 1560

• 2115

• 987

• 1035

Divide 560 by 8

• 80

• 65

• 50

• 70

Find the sum of 1/4 and 2/3

• 7/9

• 5/8

• 3/7

• 11/12

Subtract 3/5 from 1

• 4/5

• 2/5

• 1/8

• 3/2

Multiply 2/3 by 5/8

• 1/2

• 5/12

• 7/24

• 3/10

Divide 3/4 by 2/5

• 7/8

• 15/8

• 3/10

• 1/2

Convert 3/5 to a decimal

• 1.2

• 0.6

• 0.8

• 0.3

Convert 0.75 to a fraction

• 1/2

• 2/3

• 5/6

• 3/4