What is 10 + 23?
33
Solve for x.
17 + x = 26
9
What is the closest star to earth?
The sun
Which organ pumps blood throughout the body?
The heart
How many organ systems exist in the body?
8
What is 7 x 8?
56
Solve for x.
83 - x = 39
44
Which animal has three hearts?
Octopus (it also has nine brains and blue blood!)
What organs help us move?
The muscles and bones
Find x.
56 - x + 4 = 12 + 16 - 0
32
What is What is 15 x 4?
60
Solve for x.
x + 174 - 220 = 65 + 8
119
What is 2531 + 958
3489
How many types of neuron exist in the body and what do they do?
Sensory neurons - bring information from environment to brain
Motor neurons - take commands from brain to the body
What is the largest organ in the body?
The skin
What is 145 + 98?
243
Sally and John enetr a eating competition. Sally eats x hotdogs. John eats 21 hotdogs. The judges anounce that John ate 6 more hotdogs compared to Sally.
a) Write an equation to represent how many hotdogs Sally ate.
b) How many hotdogs did Sally eat?
a) 21 - x = 6
b) 15
Kevin has 6 apples. He gets some apples from his mom. Now Kevin has 13 apples.
a) Write an equation for this situation.
b) How many apples did his mom give him?
a) 6 + x = 13
b) 7
Which organs are called accessory organs in the digestive system?
Liver, Pancreas, and Gall bladder
What happens when you drop a pair of lungs in water?
They float
What is 749 + 587?
1336
Solve for x.
3x + 20 = 53
x = 11
Which cells are one of the longest types of cells?
Neurons
Name three organs in the integumentary system.
Which organ cannot feel pain?
The brain