Apply Multiplication and Division
Tiffany baked 3 dozen cupcakes for her class party. How many cupcakes did she bake in all? Write a multiplication sentence and a repeated addition sentence to show your reasoning.
3 × 12 = 36 cupcakes
12 + 12 + 12 = 36 cupcakes
Evaluate the expression if y = 4 and z = 9.
y × z = ▢
4 × 9 = 36
Draw a model to represent the fraction 1/4.
Ex. Square split into quarters with a +
What unit of measurement should you use to measure the mass of a pencil?
grams
What are the perimeter and area of a rectangle with a length of 8 cm and width of 5 cm?
P = 26 cm
A = 40 cm²
Penelope has 56 pieces of candy. She needs to divide them equally to share among 8 friends. How many pieces of candy should each friend get? Write a division sentence.
56 ÷ 8 = 7 pieces of candy
What are two ways to decompose the number 12?
Ex. 10 + 2 and 6 + 6
What is an equivalent fraction to 1/3?
Ex. 2/6
What unit of measurement should you use to measure the capacity of a carton of juice?
What are the dimensions of two rectangles with a perimeter of 30 cm?
Ex. 7 cm and 8 cm
10 cm and 5 cm
Any 2 numbers that add to 15 cm!
Ernesto has 84 stickers in his collection. He wants to paste them equally onto 12 pages in a notebook. How many stickers should he paste on each page? Write a division sentence.
84 ÷ 12 = 7 pages
What are two ways to decompose the multiplication sentence 6 × 9?
Ex. (6 × 6) + (6 × 3)
and
(6 × 4) + (6 × 5)
Compare the fractions using >, <, or =.
3/4 _____ 1/2
3/4 > 1/2 because 3/4 > 2/4
What time is it when the hour hand is past the 6 and the minute hand is on the 3?
6:15
What are the dimensions of two rectangles with the area of 60 cm²?
Ex. 20 cm and 3 cm
15 cm and 4 cm
Any two numbers that multiply to make 60!
Draw an array for the multiplication sentence 9 × 5 = 45.
Array with 9 rows and 5 columns or 5 rows and 9 columns
Solve 2 × 5 × 6 two ways using the Associative Property.
Ex. 2 × (5 × 6) = 2 × 30 = 60
(2 × 5) × 6 = 10 × 6 = 60
Compare the fractions using >, <, or =.
2/5 _____ 2/3
2/5 < 2/3 because 3 is a smaller denominator and 6/15 < 10/15.
Victor started robotics club at 4:15 pm and finished at 5:30 pm. How long was robotics club?
1 hour and 15 minutes
Which quadrilateral has only one set of parallel sides?
A trapezoid
What is the fact family for 7 × 6 = 42?
7 × 6 = 42 42 ÷ 7 = 6
6 × 7 = 42 42 ÷ 6 = 7
Solve 12 × 8 using decomposition in two different ways.
Ex. (12 × 4) + (12 × 4) = 48 + 48 = 96
(12 × 5) + (12 × 3) = 60 + 36 = 96
3/9
A bar graph shows people's favorite foods. 15 people voted for hamburgers, 12 people voted for chicken nuggets, 23 people voted for pizza, and 16 people voted for grilled cheese. How many fewer people voted for hamburgers and chicken nuggets altogether than pizza and grilled cheese altogether?
15 + 12 = 27
23 + 16 = 39
39 - 27 = 12 fewer people
A triangle has all three sides of equal length. How do you classify it?