Vocabulary
Equations
Area
Multiplication
Division
100
What do we call it when we combine equal groups to find the total?
Multiplication
100
Draw an example of what an equation looks like.
Answers will vary.
100
How do you find the area of a rectangle?
Multiply the sides together
100
4x2 =
8
100
21 / 3
7
200
What do you call splitting objects into equal groups?
Division
200
Write an equation and solve and label.
Mia has 6 bags of stickers. Each bag has 4 stickers inside. How many stickers does Mia have altogether?
6 x 4 = 24 stickers
200
Write an equation and solve
If the length of a rectangle is 5 inches wide and 10 inches long. What is the area?
5 x 10 = 50 sq. inches
200
9x4=
36
200
90 / 9
10
300
12 / 3 = 4
What do you call the 3 in this problem?
Divisor
300
Write an equation, solve and label.
Ms. McKellip has 30 coffees. She splits the coffees into 5 equal groups. How many coffees are in each group?
30 / 5 = 6 coffees
300
What is the area of this model?
26 sq. inches
300
3 x ___ = 27
9
300
54 / ___ = 9
6
400
7 x 3 = 3 x 7 is an example of what?
Hint: the answer is NOT multiplication.
Commutative Property
400
Write an equation label and solve.
Sutton practices piano for 5 minutes each day for one week. How many minutes did she practice by the end of the week?
5 x 7 = 35 minutes
400
Draw a rectangle model that is 12 sq. units
Answers will vary
400
15
400
Write a division equation for this.
32 / 4 = 8
500
List the 4 different properties we learned for multiplication.
1. Commutative Property
2. Associative Property
3. Identity Property
4. Zero Property
500
Complete the equation
(2 × 3) × 4 = 4 × (__× __)
(2 × 3) × 4 = 4 × (2 ×3 )
OR
(2 × 3) × 4 = 4 × (3 × 2)
500
Find the area of the two small rectangles. Then use that to find the area of the large rectangle. Write equations for all steps.
3x3=9, 3x4=12, 9+12=21
21 sq. units
500
16
500
Write a division equation for this
12 / 2 = 6