Factors & Multiples
This number is a factor of 36: 4, 5, or 7.
4
34 × 6
204
84 ÷ 7
12
Find an equivalent fraction for 1/2.
2/4, 3/6, etc.
What type of angle is less than 90°?
Acute angle
456 + 327
783
List one multiple of 9 greater than 50.
54 (or 63, 72, 81, 90, 99, 108, etc)
128 × 4
512
This is the answer to a division problem.
What is a quotient?
1/4 + 2/4
3/4
This shape has 4 equal sides and 4 right angles.
What is a square?
892 − 476
416
This is a number that has exactly two factors: 1 and itself.
What is a prime number?
215 × 3
645
248 ÷ 4
62
5/6 − 2/6
3/6 or 1/2
What is the perimeter of a square with side length 5?
20
1,234 + 567
1,801
Find all the factors of 18.
1, 2, 3, 6, 9, 18
This is the answer to a multiplication problem.
What is a product?
517 ÷ 6
86 R1
2/3 × 4
8/3
2 and 2/3
This describes two lines that intersect to form a 90-degree angle.
What is perpendicular?
This operation is used to find the total or sum when combining two or more numbers.
What is addition?
Which number is both a factor of 24 and a multiple of 3?
3, 6, or 12
A store sells 123 toys each day for 4 days. Total toys sold?
492
A baker made 96 muffins and packed them equally into 8 boxes. How many muffins are in each box?
12 muffins per box
Maria ate 3/8 of a pizza, and her brother ate 5/8 of the same size pizza. Who ate more pizza?
5/8
This polygon has 5 sides and 5 angles.
What is a pentagon?
This operation is used to find the difference when taking one number away from another.
What is subtraction?
Is 49 prime or composite?
Composite
This is a method that uses rectangles or boxes to break apart numbers and help multiply.
What is an area model?
789 ÷ 8
98 R5
A recipe uses 3/5 cup of sugar for one batch of cookies. If you make 2 batches, how much sugar do you need in total?
6/5
1 and 1/5
This is formed when two lines or rays meet at a common endpoint.
What is an angle?
A school collected 3,456 cans of food in one week and 2,789 cans the next week. How many cans of food did the school collect in total?
6,245 cans
Find the least common multiple of 4 and 6.
12
A library has 6 shelves. Each shelf holds 128 books. How many books are there in total?
768 books
There are 90 students going on a trip. Each van can hold 8 students. How many vans will be filled, and how many students will be left over?
11 vans filled, 2 students left over
Lena drank 2/8 of a bottle of juice in the morning and 3/8 in the afternoon. How much of the bottle did she drink altogether?
5/8
the area of a rectangle who's length is 6 and width is 4
24
A warehouse had 5,000 boxes. They shipped out 2,468 boxes. How many boxes are left in the warehouse?
2,532 boxes