GCA, Mental Math Quiz

What is thirteen thousand and seventy three in digits?

• 13073

• 13037

• 31073

• 31037

Evaluate: 29 - 18 + 3

• 21

• 14

• 13

• 7

What is the distance from -7 to 5 on a number line?

• 12

• -12

• 2

• -4

How many millitres in half a litre?

• 5

• 50

• 500

• 5000

Evaluate 57 - 32 + 3²

• 34

• 31

• 16

• 32

Evaluate: 12 x 4 - 4²

• 32

• 40

• 36

• 12

Which list is only prime numbers?

• 2,3,5,7,9

• 1,2,3,5,7

• 2,11,13,17,27

• 2,5,19,29,31

5/13 + 7/13 =

• 2/26

• 12/13

• 2/13

• 2/26

50 ÷ -10

• 40

• -40

• 5

• -5

Add one hundred thirty five and ninety eight

• 233

• 235

• 231

• 333