Multiplication
Colin made 4 hops on a number line. Each hop was 5 units. How many units did he hop?
Show your thinking and write an equation to match.
4 x 5 = 20
16 ÷ 4 = _____
14 ÷ 7 = ____
16 ÷ 4 = 4
14 ÷ 7 = 2
4 x 5 = ______ x 4
16 ÷ 4 = _____
9 = 1 x _____
4 x 5 = 5 x 4
16 ÷ 4 = 4
9 = 1 x 9
You can solve 12 ÷ 2 by using 2 x ___ = 12
You can solve 20 ÷ 4 by using 4 x ___ = 20
True
True
Andrew bought 8 cookies. Each cookie was $2. How much money did Andrew spend?
8 x 2 = 16
Kylie made 3 hops on a number line. Each hop was 8 units. How many units did he hop?
Show your thinking and write an equation to match.
3 x 8 = 24
4⟌12
3
5 = 10 ÷ ___
0 x 8 = _____
14 ÷ _____ = 7
5 = 10 ÷ 2
0 x 8 = 0
14 ÷ 7 = 2
7 = 0 x 7
8 = 1 x 8
0 = 9 x 0
3 x 1 = 3
False
True
True
True
Sarah picked 10 flowers. She put the flowers into two vases. How many flowers did she put in each vase?
10 ÷ 2 = 5
Jill used a number line to solve 6 x 3. She made an error and said the product was 24. What did she do wrong?
6 x 3 = 18. Jill started at 6 instead of starting at 0 on her number line.
There were 18 students in the class. If the teacher is making groups of 6 students, how many groups does the teacher need?
18 ÷ 6 = 3
5 x 1 = ______
3 x 0 = _____
6 x 2 = _______
5 x 1 = 5
3 x 0 = 3
6 x 2 = 12
7 x 2 = 2 x 7
8 x 6 = 5 x 8
True
False
Matt placed 10 chairs in each row for the concert. He had two rows. How many chairs did he have?
10 x 2 = 20
There are 8 cans of dog food for $3 each. How much do all 8 cans cost together? Show your thinking in words, sketches, or numbers.
8 x 3 = 24
Jessica made 30 bracelets. She kept 5 of them for herself and gave the rest of the bracelets to her 5 friends. If each friend got the same number of bracelets, how many bracelets did each friend get?
30 - 5 = 25
25 ÷ 5 = 5
8 ÷ 2 = _____
4 x _____ = 8
12 ÷ 2 = _____
8 ÷ 2 = 4
4 x 2 = 8
12 ÷ 2 = 6
Write 2 multiplication and 2 division equations (a fact family) to describe the array shown in question 9.
4 x 5 = 20
5 x 4 = 20
20 ÷ 4 = 5
20 ÷ 5 = 4
Brendan had 8 hammers. He wanted to put them into 2 equal piles. How many hammers were in each pile?
8 ÷ 2 = 4
Kevin had $52. He bought 4 books that cost $6 each. How much money does Kevin have left?
52 - 24 = 28
BONUS - Diego collected 73 trading cards.
He wants to place the rest into small boxes that each hold 8 cards.
How many full boxes can Diego fill, and how many cards will be left over?
73 ÷ 8 = 9 R1
Property Names:
4 x 0 = 0
4 x 1 = 4
Identity Property
Look at the array in number 6. How many windowpanes are in this window? (Some are hiding.) How do you know? Explain your thinking using numbers, sketches, and or words.
6 x 6 = 36
Look at the array in number 7. Ralph spilled ketchup on his homework. How many total dots are there? How do you know? Explain your thinking.
6 x 5 = 30