Repeated Addition & Subtraction
Solve and change to multiplication:
4 + 4 + 4 + 4 + 4 + 4 + 4 = ___
4 x 7 = 28
Solve multiplication problem:
8 x 2 =
16
Answer the division problem:
45 ÷ 5 =
9
Multiplication is repeated addition. True or False?
True
Draw the following multiplication sentence in equal groups: 6 x 3
6 groups of 3 or 3 groups of 6
Solve and change to multiplication:
8+8+8+8=
8 x 4 = 32
10 groups of 13 equals?
130
(10 x 13 = 30)
What are the 3 parts of a division question?
Dividend, Divisor and Quotient
Division has only one strategy to solve a problem. True or False?
False
Draw an array with 17 rows and 3 columns. What is the multiplication sentence and total of this array?
17 x 3 = 51
Solve and change to Division:
35- 5 - 5 -5 -5 -5 -5 - 5
35 ÷ 5 = 7
What are the 3 parts of a multiplication question?
Multiplicand, Multiplier and Product
What are the steps to solve a division problem using the standard algorithm?
D ivide
M ultiply
S ubtract
B ring it down
R emainder (as a fraction)
Spot the mistake in the multiplication problem!
605 x 4 =
Draw the following multiplication question using 2 different strategies:
9 x 4 =
Ex: Array with 9 rows and 4 columns, equal groups of 9 groups with 4 in each group
Solve and change to multiplication:
54 - 9 - 9 - 9 -9 -9 - 9 =
54 ÷ 9 = 6
Solve multiplication problem:
30 x 5 =
150
Answer the division problem:
144 ÷ 2 =
144 ÷ 2 = 72
Spot the mistake in the division problem!
159 ÷ 4
Draw your answer to the following question using an array or equal groups:
24 ÷ 3 =
24 ÷ 3 = 8
- draw 3 groups of 8, 8 groups of 3, 3 rows and 8 columns, OR 8 rows and 3 columns
total of 24 dots
Solve and change to multiplication:
7+7+7+7+7+7=
7 x 6 = 42
Solve multiplication problem:
52 x 4 =
208
Answer division problem:
340 ÷ 4 =
85
Spot the mistake in the division problem:
382 ÷ 2
Only divided the ones digit in the second step.
Draw your answer to the following question using an array or equal groups:
81 ÷ 9 =
81 ÷ 9 = 9
- 9 groups of 9 OR 9 rows and 9 columns