Fastest brain

Mia rounds the number of students in her school to the nearest hundred. Which number could be her answer?

• 506

• 719

• 600

• 940

Moby has a secret number. It rounds UP to 90. What is Moby's secret number?

• 83

• 84

• 87

• 91

The chart shows how many shells people collected at the beach. Who collected about 40 shells?

• Moby

• Mia

• Grandpop

• Becca

When I was 6 years old, my sister was half my age. Now I am 50 years old.

How old is my sister now?

• 25

• 3

• 47

I have 2 coins totalling 30 cents. What are the 2 coins that I have?

• A nickel and a quarter

• A quarter and a dime

• This is impossible

• A quarter and a penny

13 x 8 = ?

12 x 8 = _________

11 x 32 = ?

• 354

• 352

• 342

11 x 13 = ________

• 123

• 143

• 133

12 x 3 = ______