Number Sense Ninjas
Subtraction Detectives
Multiplication Masters
Fraction Experts
Geometry Gurus
100
Write 456,789 in expanded form
400,000 + 50,000 + 6,000 + 700 + 80 + 6
100
450 − 123
327
100
7 x 8
56
100
Find three equivalent fraction for 1/2.
2/4, 3/6, 5/10 etc.
100
Find the area of a rectangle (5ft × 4ft)
20ft squared
200
67,890 or 67,809
67,890
200
2,305 − 1,278
1027
200
23 x 4
92
200
Is 3/8 greater than, less than, or equal to 1/2
Less than 1/2
200
Find the area of a rectangle:
Length = 3 units
Width = 9 units
27 squared feet
300
A student says:
56,789 is greater than 56,798
No.
56,798 is greater.
300
5,000 − 2,786
2,214
300
134 x 5
670
300
Compare: 4/6 ___ 5/6
300
A pool is 10 feet long and 10 feet wide.
What is the area?
100ft Squared
400
A mystery number has:
- 6 in the hundred-thousands place
- 4 in the ten-thousands place
- 8 in the thousands place
- 3 in the tens place
- 5 in the ones place
What is the mystery number?
648,035
400
23,456 − 12,789
10,667
400
A school orders 24 boxes of pencils. Each box has 36 pencils. How many pencils did they order?
Example:
864
400
2 3/4 + 1 1/4
4
400
A garden is 12 feet long and 7 feet wide.
What is the area?
84ft squared
500
Create a number that is:
- greater than 345,000
- less than 350,000
- has a 7 in the hundreds place
346,700 etc.
500
A school collected 45,000 cans for a food drive. They donated 27,695 cans.
How many cans are left?
Answer:
17,305 cans
17,305
500
A store has 36 boxes of crayons. Each box has 24 crayons.
How many crayons are there altogether?
864 crayons
500
Mia ate 2/8 of a pizza at lunch and 3/8 after school. How much pizza did she eat altogether?
Mia ate 5/8 of the the pizza.
500
A garden is 12 feet long and 8 feet wide. Half of the garden is planted with flowers. What is the AREA of the flower section?
96ft Squared