GCF/LCM
Miscellaneous
Vocabulary
Decimal operations
Fraction operations
100
List the common factors of 36 and 90
1,2,3,6,9,18
100
Prime factorization of 28
Prime factor tree = 2 x 2 x 7
100
Putting together equal groups
Multiples
100
Evaluate: 1.34 + 30.5
31.84
100
Evaluate: 6 ÷ 1/5
30
200
List the common multiples of 4 and 11
44,88
200
Prime factorization of 60
2 x 2 x 3 x 5
200
Separating into equal groups
Factors
200
Evaluate: 129.7-35.68
94.02
200
Evaluate: 4/5 ÷ 4
4/20 = 1/5
300
What is the greatest common factor of 44 and 88
44
300
The value of 9/10 ÷ 1/5 is___________ 9/10.
Less than <
Greater Than >
Equal to =
Greater than
300
Inverse of a fraction rewritten by switching the numerator and the denominator
Reciprocal
300
3.34 x 5.9
19.706
300
Evaluate: 2/3 ÷ 4/5
10/12 = 5/6
400
Ron can jump 6 steps at a time and Alize can jump 10 steps at a time. On which step will they meet if they are jumping together?
They will meet on step 30
400
Draw a tape diagram to represent 2/3 ÷ 1/5
400
When the numerator is bigger than the denominator
Improper Fraction
400
146.25 ÷ 6.5
22.5
400
Evaluate: 6/7 ÷ 1 3/4
24/49
500
Mei has 15 oranges, 9 peaches and 18 pears. She wants to put all of the fruit into baskets with each basket having same number of pieces of fruit in it. Without mixing all the fruit, what is the greatest number of pieces of fruit Mei can put in each basket?
Mei can put 3 pieces of each fruit into each basket.
500
Write a word problem that can be solved by using 2 7/8÷3/4. What does the quotient in your problem stand for?
Multiple responses
500
What is a prime number?
A number with only 2 factors; 1 and itself.
500
Mr. Sharma and Miss Baker buy concert tickets for the students in their classes. Mr. Sharma buys 42 concert tickets for a total of $672. Miss Baker buys 35 concert tickets for a total of $665. Who pays the lower price per concert ticket? Explain your thinking.
Mr. Sharma pays a lower price because her tickets were $16 per ticket and Miss Baker paid $19 per ticket.
500
A plant is 3 1/5 inches tall. It grows at a rate of 1 3/5 inches per month. At the end of how many months will the plant be 8 inches tall?
At the end of the 3rd month the plant will be 8in tall