Math Talk
items (objects or numbers) that are arranged in rows and columns
What is an Array
Convert the following improper fraction to a mixed number:
9/4
What is 2-1/4
Juan earned $2,508. He divided it equally between himself and his brother. How much money did they each get?
(2,508 ÷ 2 = $1,254)
9 x 8
72
255 ÷ 5
51
the numbers that are multiplied in a multiplication problem
What are Factors
Convert the following mixed number to an improper fraction.
5-1/2
What is 11/2
Sophia had some money saved from the summer. Then she earned $567 during the school year. She has $735 total. How much money did she make in the summer?
(735 – 567 = $168)
18 x 7
126
104 ÷ 3
34 R2
to split up or divide a number into smaller parts
What is Decompose
2/3 + 3/5
the answer must be in simplest form
What is 1-4/5
James is 147 centimeters tall. Nima is 131 centimeters tall. Regan is 114 centimeters tall. Nima is ______ centimeters shorter than James?
(147 – 131 = 16 centimeters)
27 x 52
1404
7014 ÷ 6
1,169
To break up a number according to its place value and expand it to show the value of each digit
What is Expanded Form
A pie is cut into 12 pieces. What fraction of the pie does 3 pieces represent?
The answer must be in simplest form.
1/4
Maria painted 27 pictures and made 68 drawings over the summer. She also made 33 pots. She lives 20 miles from the art studio. Maria made _____ pieces of art over the summer.
(27 + 68 + 33 = 128 pieces of art)
345 x 18
6210
480 ÷ 15
32
a division strategy where you solve the equation by subtracting multiples until you get to zero, or have a remainder less than the divisor
What is Partial Quotients Strategy
3 equivalent fractions for 6/8, one has to be the simplest form.
simplest form is 3/4
other answers include: 9/12; 12/16; 15/20; 18/24
1. Pablo rode his bike 3 hours on Monday, 2 hours on Wednesday, and 1 hour on Friday. He also walked 4 miles. If he bikes 7 miles per hour, how far did he bike last week?
(3 + 2 + 1) x 7 = 42 miles)
3765 x 42
158,130
8311 ÷ 40
207 R31