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Computation
Fractions
Greatest Common Factor (GCF)
Least Common Multiple (LCM)
Math Vocabulary
Multiplying Multi Digit Numbers
200
Add carefully! 385 + 637 = ?
1,022
200
Give an equivalent fraction for 3/4.
Possible answers (there could be others) 6/8; 9/12; 12/15; 15/18; etc.
200
What is the Greatest Common Factor (GCF) of 60 and 30?
30
200
What is the Least Common Multiple of 6 and 10?
60
200
What vocabulary word means the answer to an addition problem?
sum
200

Evaluate: 102x124

12,648

400
Multiply carefully! 27 x 8 = ?
216
400
Reduce the fraction 35/40 to its simplest form.
7/8
400
What is the Greatest Common Factor (GCF) of 44 and 33?
11
400
What is the Least Common Multiple of 6 and 8?
24
400
What vocabulary word means the top part of a fraction?
numerator
400

Solve: 45 x35

1,575

600
Multiply carefully! 52 x 39 = ?
2,028
600
Give an equivalent fraction for 2/5.
Possible answers (there could be others) 4/10; 6/15; 8/20; 10/25; 12/30; etc.
600
What is the Greatest Common Factor (GCF) of 45 and 63?
9
600
What is the Least Common Multiple of 2,3 and 5?
30
600
What vocabulary word means the answer to a division problem?
quotient
600

Solve: 1,973 x 7

13,811

800
Divide carefully! 168 ÷ 12 = ?
14
800

Add these fractions carefully! be sure to give your answer in simplest form.  6/7 and 1/2= ?

1 5/14

800
What is the Greatest Common Factor (GCF) of 48 and 64?
16
800
What is the Least Common Multiple of 2,3, and 9?
18
800
The greatest common factor (GCF) of any two numbers is A) a number that divides evenly into both numbers. B) the largest number that divides evenly into both numbers. C) a number that both numbers will divide into evenly. D) the largest number that both numbers will divide into evenly.
B
800

The Great Western Trail is 355 miles longer than 4 times the Iditarod Trail. The Iditarod Trail is 1,025 miles long. How long is the Great Western Trail?

4,455 miles

1000
Subtract carefully! 8,014 - 3,916 = ?
4,098
1000
Reduce teh fraction 18/27 to its simplest form.
2/3
1000
What is the Greatest Common Factor (GCF) of 20 and 35?
5
1000
What is the Least Common Multiple of 20 and 4?
20
1000
What vocabulary word means the answer to a multiplication problem?
product
1000

Evaluate: 72 x 1,000

72,000