Factors
Multiples
Divisibility
Multiplication
Multiplication with Decimals
100
List the factor pairs of 30
What is (1 x 30), (2 x 15), (3 x 10), (5 x 6)
100
Write the 8th multiple of 7
What is 56
100
Jimena says that 452 is divisible by 3 and 4. Inaki says it is only divisible by 4. Who is correct?
Who is Inaki
100
99 x 17
What is 1683
100
2.5 x 8
What is 20
200
List the factors of 12
What is (1, 2, 3, 4, 6, 12)
200
The 9th multiple of 8
What 72
200
Martin F says that 561 is divisible by 6. Martin S says that it is divisible by 3. Who is correct?
Who is Martin S
200
72 x 6
What is 432
200
4.5 x 18
What is 81
300
List the factors of 42
What is (1, 2, 3, 6, 7, 14, 21, 42)
300
2 common multiples of 7 and 6
What are 42, 84, 126, etc...
300
Alejandra says that 6488 is divisible by 4. Lucienne says it is divisible by 8. Who is correct?
They both are.
300
14 x 15
What is 210
300
2.3 x 6
What is 13.8
400
Write 2 common factors of 45 and 6
What is 1 and 3
400
Write the lowest common multiple of 6 and 8
What is 24
400
Salvatore says that 2385 is divisible by 5 and 3. Isabella says that it is divisible by 9. Who is correct?
They both are.
400
67 x 9
What is 603
400
4.7 x 5
What is 23.5
500
Write 3 common factors of 12, 18 and 24
What is 1, 2, 3, or 6
500
What is the lowest common multiple of 4 and 12
What is 12
500
Gaby says that 73 215 is divisible by 5. what are 2 other 1-digit numbers that divide into it?
What is 3 and 9
500
21 x 13
What is 273
500
101 x 1.5
What is 151.5
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