3rd grade Mental Math
20+50
70
How many legs to arachnids have?
8
2 x 2
4
Build an array for the following multiplication equation, and then give the product:
4 x 3 = ___
12
56+56
112
What color is a giraffes tongue?
Black/purple
7 x 1
7
Build an array for the following multiplication equation, and then give the product:
5 x 6 = ___
30
250+250
500
What's the biggest mammal?
Blue Whale
4 x 6
24
Write the multiples of 2 on your whiteboard up to the number 24 (hint: skip count)
2, 4 , 6, 8, 10, 12, 14, 16, 18, 20, 22, 24
800+800
1,600
What is Emma's favorite color?
Orange
5 x 4
20
What is the name of the multiplication property featured below?
6 x 3 = 18, therefore 3 x 6 =18
Commutative Property of Multiplication
5,000 + 5,000=
10,000
What is Ms. Manasco's dog named?
Ringo
2 x 11
22
Fill in the missing parts to the equation to make it true.
2 x ___ = 5 x ___
5 and 2