Math Review

Jed has 8 coins. His sister, Hailey, has twice as many coins as Jed. How many coins do they have altogether?

• 16

• 24

• 10

• 14

• 22

David reads two pages every five minutes. How many pages did David read after twenty-five minutes?

• 9

• 10

• 11

• 12

• None of the above

This comb is about 12 buttons long. How many toothpicks long is the comb?

• 4

• 6

• 8

• 10

• 12

A bucket contains 1 red, 1 yellow, 1 blue and 1 white flower. Maja, the bee, visits every flower in the bucket only once. She starts from the red flower, and she does not fly directly from the blue flower to the yellow flower. In how many ways can Maja visit all the flowers exactly once?

• 3

• 4

• 6

• 24

• None of the above

A number has nine ones, six tens and eight hundreds. What is the number?

• 869

• 698

• 968

• 986

• 896

Jessica has a lot of apps on her phone. The number of apps she has is divisible by 5. If she downloaded 10 more apps, she would still have less than 50 apps. What is the maximum original number of apps Jessica could have?

• 45

• 40

• 35

• 30

• 49

What is 2017+2+0+1+7 equal to?

• 2017

• 2019

• 2024

• 2027

• None of the above

Lilia scored 15 points fewer than Bob, who scored 35 points. Carol scored half as many points as Lilia. How many points did Carol score?

• 10

• 20

• 25

• 50

• None of the above

What is the sum of the first ten whole numbers greater than 0?

• 10

• 45

• 55

• 110

• None of the above

It is given that 푎&푏=푎×푏+푎+푏. For example, 1&3=1×3+1+3=7. What is the value of (2&3)&1?

• 21

• 22

• 23

• 24

• None of the above