Lena wrote the number 4,382 on the board.
a) What digit is in the thousands place?
b) What digit is in the hundreds place?
c) What digit is in the tens place?
d) What digit is in the ones place?
a) 4 is in the thousands place
b) 3 is in the hundreds place
c) 8 is in the tens place
d) 2 is in the ones place
Ella collected 2,438 stickers. Her friend Mia gave her 1,256 more.
How many stickers does Ella have now?
Ella has 3,694 stickers now.
What is 7 × 5?
35
There are 53 cookies to be packed into bags. Each bag can hold 8 cookies.
a) How many full bags can you make? (Find the quotient)
b) How many cookies will be left over? (Find the remainder)
b) There will be 5 cookies left over.
How many meters are in a kilometer?
There are 1,000 meters in a kilometer.
Look at the number 5,241.
a) What is the value of the 5 in this number?
b) What is the value of the 2 in this number?
c) What is the value of the 4 in this number?
d) What is the value of the 1 in this number?
a) The value of the 5 is 5,000
b) The value of the 2 is 200
c) The value of the 4 is 40
d) The value of the 1 is 1
What is the difference between 6,000 and 4,738?
1,262
What is 6 × 30?
180
Divide 432 by 6.
72
Maria walked 450 meters to the park. Then she walked 275 meters back home. How many meters did Maria walk altogether?
Maria walked 725 meters
Look at these four numbers:
7,104 6,980 7,401 6,890
Put all four numbers in order from least to greatest.
6,890; 6,980; 7,104; 7,401
Start with the number 3,462. Add 30 tens.
What is the new number?
The new number is 3,762.
(Remember, 30 tens just means 3 hundreds!)
What is 4 × 200?
800
Emma has 94 candies. She wants to share them equally among 9 friends. About how many candies will each friend get?
(To get this right, you have to ESTIMATE before you divide!)
Each friend will get about 10 candies.
A ribbon is 2 meters long. Sarah cuts off 75 centimeters to use for a craft project. How many centimeters of ribbon does Sarah have left?
Hint: Remember that 1 meter = 100 centimeters. Convert meters to centimeters first before subtracting.
Round 8,649 to the nearest thousand.
9,000
Start with the number 7,385. Subtract 6 ones.
What is the new number?
7,379
What is 24 × 6?
Carlos has 250 stickers. He wants to put them into groups of 6 stickers each. About how many groups can he make?
Hint: Round 250 to a number easy to divide by 6 and ESTIMATE the answer.
A hiking trail is 3 kilometers long. Emma has already walked 1,200 meters on the trail. How many kilometers and meters does Emma still need to walk to finish the trail?
Hint: Remember that 1 kilometer = 1,000 meters. Convert meters to kilometers before subtracting.
Emma still needs to walk 1 km 800 m
4,215 → 4,225 → 4,235 → _____ → _____
How is the pattern changing?
You are adding 10 each time.
Liam had 4,562 marbles in his collection.
He gave 1,348 marbles to his cousin and later lost 217 marbles while playing outside.
a) How many marbles did Liam have left after giving some to his cousin?
b) How many marbles did he have left after also losing some while playing?
a) Liam had 3,214 marbles left after giving some to his cousin.
b) Liam had 2,997 marbles left after losing some while playing.
Sofia has 9 boxes of crayons. Each box has 12 crayons inside.
How many crayons does Sofia have in all?
Sofia has 108 crayons
A school has 445 students. They want to split them into teams of about 9 students each for a field day. About how many teams will the school make if they estimate first?
Hint:
Round 445 to a number that’s easy to divide by 9, then ESTIMATE how many teams there will be.
The school will make about 50 teams.
A garden is 5 meters long and 320 centimeters wide. What is the total length of the garden in centimeters?
The total length of the garden is 820 cm.