Multiplication Review
8 x 7
56
48 ÷ 8
A teacher has 6 boxes of pencils. Each box contains 12 pencils. How many pencils are there altogether?
There are 72 pencils altogether.
What is √25?
5
Is 16 a perfect square?
Yes (4 x 4)
24 x 6
144
190 ÷ 10
19
A school has 144 students going on a field trip. Each bus holds 24 students. How many buses are needed?
There are 6 buses needed in total.
What is √64?
8
What is the next perfect square after 36?
49
36 x 16
576
428 ÷ 6
Hint - There is a remainder
71 R3
A movie theatre has 18 rows with 24 seats in each row. How many seats are there altogether?
There are 432 movie theatre seats in total.
What is √121?
11
Is 90 a perfect square? Explain.
No, no whole number squared equals 90
247 x 49
12 103
182 ÷ 6
30 R3
A bakery makes 360 cookies and packs them equally into 15 boxes. If each box sells for $8, how much money will the bakery make if all boxes sell?
The bakery will make $120 on all the boxes sold.
What is √144 + √81?
21
Name all the perfect squares between 50 and 100 (not including 50 or 100).
64 and 81
7539 x 763
5 752 257
Cheryl is planting a garden. She has 8 rows and 234 seeds. How many seeds should she plant in each row? How many seeds will she have left?
Cheryl should plant 29 seeds in a row and she will have 2 seeds left.
A school orders 28 boxes of notebooks. Each box contains 36 notebooks. The notebooks are shared equally among 24 classrooms. How many notebooks does each classroom receive?
Each class receives 42 notebooks.
Between which two whole numbers is √50?
7 and 8
A square has an area of 169 cm². What is the length of one side?
13 cm