Length
This tool is best for measuring the length of a pencil.
What is a ruler?
The number that comes after 34,567?
What is 34,568?
The sum of 7 + 3?
What is 10?
The sum of 23 + 14?
What is 37?
(Partitioning:
What is the capital city of New Zealand?
What is Wellington?
You estimate the weight of a bag of flour to be 1 kilogram. When you weigh it, the actual weight is 1.2 kilograms. How much heavier was the bag than you estimated?
What is 0.2 kilograms (200 grams)?
Which is greater: 45,678 or 45,687?
What is 45,687? (Since 45,687 is greater because of the last digit.)
The sum of 12 + 25?
What is 37?
(Algorithm: Add the tens place first: 10 + 20 = 30. Then add the ones place: 2 + 5 = 7. So, 30 + 7 = 37.)
What is the sum of 45 + 32?
What is 77?
(Partitioning:
What is the longest river in New Zealand?
What is the Mighty Waikato River?
What is the perimeter of a square where each side is 10 cm?
What is 40 cm? (Perimeter of a square = 4 × side length)
Is the smallest of these numbers:
45,226; 45,260; 45,206; 45,620?
What is 45,206? (It is the smallest because the numbers are compared starting from the left, and 45,206 has the smallest value in the thousands place.)
The sum of 56 + 37?
What is 93?
(Algorithm: Add the tens place first: 50 + 30 = 80. Then add the ones place: 6 + 7 = 13. So, 80 + 13 = 93.)
The sum of 68 + 57?
What is 125?
(Partitioning:
How many milliliters are in a bottle holds 1.5 litres of water
Answer:
What is 1,500 milliliters? (1 liter = 1,000 milliliters)
A marathon race lasts for 3 hours, 45 minutes. How many minutes is this in total?
What is 225 minutes?
(3 hours × 60 minutes = 180 minutes, and 180 + 45 = 225 minutes)
67,832 rounded to the nearest thousand.
What is 68,000?
The sum of 128 + 256?
What is 384?
(Algorithm: Add the hundreds place first: 100 + 200 = 300. Then add the tens place: 20 + 50 = 70. Then add the ones place: 8 + 6 = 14. So, 300 + 70 + 14 = 384.)
The sum of 126 + 249?
What is 375?
(Partitioning:
The process called when water changes from a liquid to a gas.
What is evaporation?
A car travels 1.5 kilometres. How many meters is this? Show the relationship between kilometres and meters using a decimal
What is 1,500 meters?
(1 kilometer = 1,000 meters, so 1.5 kilometers = 1.5 × 1,000 = 1,500 meters.)
36.7 rounded to the nearest whole number.
What is 37? (Since the tenths digit is 7, we round up.)
The sum of 1,235 + 764?
What is 1,999?
(Algorithm: Add the thousands place first: 1,000 + 0 = 1,000. Then add the hundreds place: 200 + 700 = 900. Then add the tens place: 30 + 60 = 90. Then add the ones place: 5 + 4 = 9. So, 1,000 + 900 + 90 + 9 = 1,999.)
The sum of 385 + 467?
What is 852?
(Partitioning:
The first British settler to establish a permanent settlement in New Zealand in 1840.
Who is William Hobson?