Addition
5 + 5 + 5 + 8
23
MENTAL MATH
250 - 155
95
How do astronauts us the bathroom in space?
Space toilet (vacuum toilet)
MENTAL MATH
7 x 8 =
56
MENTAL MATH
what is 1/4 in decimal form?
.25
1/2 x 3/4
3/8
What is Mr Brown's Favourite Food?
Sushi
Mental Math
54 + 50 + 98
202
MENTAL MATH
90 - 9 =
81
How many planets are there?
8 (Pluto is no longer a Planet)
MENTAL MATH
12 x 5
60
MENTAL MATH
400 / 5 =
80
3/5 - 1/2
1/10
What pets does Mr Brown have?
A dog and a bearded dragon
Mental Math
Ali decides to fly to London for a holiday. It requires 2 flights, the first to Singapore taking 10 and a half hours, the second taking 14 hours. If she left at 6am, when would she arrive (in NZ time)
6am the next day
MENTAL MATH
1624 - 586
1038
What is the third closest planet to the sun?
Earth
MENTAL MATH
146 x 3 =
438
Mental Math
54 / 6 =
9
6/10 + 4/5
14/10 or 1 4/10
If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?
A secret
MENTAL MATH
a + 56 = 98
What is a?
42
MENTAL MATH
Charlotte works at a local fish and chip store earning $150, however the Governement takes a 15% cut, how much does she have after tax?
$127.5
What is the closest star to Earth?
Sun
MENTAL MATH
Jamie gets a part time job earning $21.50 an hour, he works 6 hours a week, how much does he earn?
$129
140/10
14
1/2 / 1/2
1
What is the biggest volcano in Aotearoa?
Tāupo (super volcano)
Mental Math
0.1 + 0.1 + 0.1 + 0.1 + 0.01 + 0.001 + 0.1 =
0.511
MENTAL MATH
49 - 78
-29
How long does it take light from the sun to reach the Earth?
About 8 and a half minutes
MENTAL MATH
6.43 x 1.01
6.4943
MENTAL MATH
Fergus decides to by some Pokemon cards, he buys 9 booster packs, each pack contains 10 cards. After opening them all, he divides and gives each of his 5 friends (including him) an equal distribtution of cards, how many cards does everyone get?
15 cards per person
1/8 x 2/3 + 5/6
2/24 + 5/6 = 1/12 + 5/6 = 11/12
What has 13 hearts, but no other organs?
A deck of cards