Grade 5 Science practice sheet
Newfoundland and Labrador Curriculum · from Gradelings · Name: ______________________
Question 1
Put the parts of the digestive system in the order food travels through them.
- 🌀Stomach: acid and juices churn the food
- 🩸Small intestine: nutrients pass into the blood
- 💧Large intestine: water is absorbed
- 👄Mouth: teeth chew and saliva mixes in
- ⬇️Esophagus: muscles squeeze food down
Mouth: teeth chew and saliva mixes in → Esophagus: muscles squeeze food down → Stomach: acid and juices churn the food → Small intestine: nutrients pass into the blood → Large intestine: water is absorbed
Hint: Food is chewed in the mouth, squeezed down the esophagus, churned in the stomach, then moves through the small intestine and finally the large intestine.
Question 2
Put the steps of bending your arm in order.
- 🧠The brain sends a signal to the biceps
- 💪The biceps contracts (gets shorter)
- ↪️The arm bends at the elbow joint
- 🦴A tendon pulls on a forearm bone
The brain sends a signal to the biceps → The biceps contracts (gets shorter) → A tendon pulls on a forearm bone → The arm bends at the elbow joint
Hint: Your brain sends the message first. Then the biceps contracts, its tendon pulls the bone, and the arm bends at the elbow joint.
Question 3
These ramps all lift a box to the same height. Order them from LEAST force needed to MOST.
- 📐4 m ramp
- 📐2 m ramp
- 📐5 m ramp
- 📐1 m ramp
5 m ramp → 4 m ramp → 2 m ramp → 1 m ramp
Hint: For the same height, a longer ramp is gentler, so it needs less force. The trade-off: you push the box a longer distance.
Question 4
Put these in order from LEAST thermal energy to MOST.
- ♨️Water vapour (gas)
- 💧Liquid water
- 🧊Ice (solid water)
Ice (solid water) → Liquid water → Water vapour (gas)
Hint: A solid has the least energy and its particles move the least. A gas has the most.
Question 5
A student crushes a can. This is a…
- chemical change
- change of state
- physical change
physical change
Hint: The shape changed, but it is still the same metal.
Question 6
A warm front is when…
- warm air moves over cooler air
- winds stop
- cold air pushes under warm air
warm air moves over cooler air
Hint: The warm air slides up over the cold air.
Question 7
A hockey puck slides far on ice because…
- there is little friction
- there is a lot of friction
- gravity is off
there is little friction
Hint: Ice is slippery.
Question 8
Which organ absorbs most of the nutrients from food into the blood?
- the stomach
- the large intestine
- the small intestine
- the esophagus
the small intestine
Hint: The small intestine is long and lined with tiny finger-like bumps that pass nutrients into the blood.
Question 9
Where is a good place to feel your pulse?
- on your fingernail
- on your kneecap
- on the tip of your nose
- on the inside of your wrist
on the inside of your wrist
Hint: You can feel your pulse where an artery is close to the skin, like the inside of your wrist or the side of your neck.
Question 10
Lever, wedge, or wheel and axle? Tap an item, then tap its basket.
Sort into: ⚖️ lever · 🔺 wedge · ⚙️ wheel and axle
- 🔪knife
- 🎡Ferris wheel
- 🔧crowbar
- 🎛️doorknob
- ⚖️seesaw
- 🚪doorstop
⚖️ lever: crowbar, seesaw · 🔺 wedge: knife, doorstop · ⚙️ wheel and axle: Ferris wheel, doorknob
Hint: A lever turns on a fulcrum. A wedge is thin at one edge to split, cut or hold. A wheel and axle is a wheel joined to a rod that turns with it.
Answer key
- 1. Mouth: teeth chew and saliva mixes in → Esophagus: muscles squeeze food down → Stomach: acid and juices churn the food → Small intestine: nutrients pass into the blood → Large intestine: water is absorbed (Digestion & Breathing)
- 2. The brain sends a signal to the biceps → The biceps contracts (gets shorter) → A tendon pulls on a forearm bone → The arm bends at the elbow joint (Heart, Bones & Muscles)
- 3. 5 m ramp → 4 m ramp → 2 m ramp → 1 m ramp (Simple Machines)
- 4. Ice (solid water) → Liquid water → Water vapour (gas) (Changes of State)
- 5. physical change (Physical or Chemical?)
- 6. warm air moves over cooler air (Weather and the Water Cycle)
- 7. there is little friction (Forces, Friction and Machines)
- 8. the small intestine (Digestion & Breathing)
- 9. on the inside of your wrist (Heart, Bones & Muscles)
- 10. ⚖️ lever: crowbar, seesaw · 🔺 wedge: knife, doorstop · ⚙️ wheel and axle: Ferris wheel, doorknob (Simple Machines)
Want more than 10 questions?
In Gradelings the questions change every time and adjust to your child, with hints and kind feedback. See all science units.