Addition/Subtraction
6 + b= 3 + 6
b=?
b=3
9 ÷ 3= b
b= 3
Commutative rule of Multiplication
4 x 3= b
b= 12
Jake runs 4 laps on the track every day. Henry runs 2 times as many. How many laps does Henry run?
Henry runs 8 laps.
4 x 2 = 8
7 - b = 7
b = 0
28 ÷ 28 = b
b= 1
0 ÷ 5= 0
Zeroes in Division
4 x b = 16
b= 4
Aaron Judge hit 28 homeruns in a baseball season. Jackie Bradley Jr. hit half as many. How many homeruns did Jackie Bradley Jr. hit?
28 ÷ 2
14
18 (3+7)= 3 (b+ 18)
b=7
10 ÷ b =2
b= 5
3 x (6x2)= 2 x (6x3)
Associative rule of multiplication
9 x 7 = b
b= 63
Write the factors of 18
1, 2, 3, 6, 9, 18
256 + b= 300
b= 44
b ÷ 25 = 0
4 ÷ 4 = 1
Be specific in your answer, you must use the correct vocabulary term for each number in the equation.
Ones in Division;
In a division problem, whenever the dividend and the divisor are the same, the quotient will always be 1.
b x 8 = 24
b= 3
Mr. Siegler and his brother are going to movies. Tickets cost $10 each. Write a number sentence to show how much they will pay for their tickets in all if they go 3 times in one month.
10 x 2 x 3= b
b= 465
18 ÷ b = 18
b= 1
16 ÷ 1 = 16
Be specific. Use the correct vocabulary term for each number in the equation.
Ones in division;
Whenever the Dividend is divided by one, the quotient will always be the same number as the dividend.
3 x 2 x 5 = b
b=30
Write the first 5 multiples of 7
7, 14, 21 ,28, 35