Vocabulary
What is area?
The space inside a shape
How many square units fit inside a shape
What is the zero property of multiplication?
Any number multiplied by zero will be zero
What is a fraction that is equivalent to 1/2?
2/4, 3/6, 4/8
7 x 8 = ?
56
192 + 389 =
581
What does equivalent mean?
the same, equal
What is the distributive property of multiplication?
You can break up one of your factors to make multiplication easier
True or false: 1/4 = 3/4
False
30 x 5 = ?
150
315 - 179 =
136
What is multiplication?
Repeated addition of equal groups
What is the identity property of multiplication?
Any number multiplied by 1 will be that same number
Which fraction is larger:
1/8 or 6/8
6/8
What is a multiplication sentence that could help you solve this:
108 / 9 = ?
9 x ? = 108
Carlos earned 508 dollars working at his aunt's store in April. In May, he earned 412 dollars. How much more did he earn in April than in May?
96 more dollars
What is division?
Repeated subtraction, splitting an amount into equal groups
What multiplication property does this show?
8 x 12 = (8 x 10) + (8 x 2)
Distributive
Which fraction is smaller:
3/5 or 3/10
3/10
81 / 9 = ?
9
213 + 167 + 409 =
789
What does it mean to decompose a number?
To break it apart
What is the commutative property of multiplication?
You can change the order of the factors and still get the same product
Name a fraction that is equivalent to 1/3
2/6
Change this into a division sentence:
8 x 9 = 72
72 / 9 = 8
72 / 8 = 9
Nayelis drew 58 pictures on Saturday and 97 pictures on Sunday. Then, she gave away 46 pictures to her friends and teachers. How many pictures does she have left?
109