Evaluating Expressions
3×4+5=
3x4+5=
12+5=17
6×2=3x4
True 12=12
One way to solve 8x9 is to double double double
((9x2)x2)x2
find the volume of a box that is 2 units wide, 3 units long, and 4 units high.
2x3x4=24
If 4 friends earn $66 washing cars, how much does each friend get?
66÷4= $16.50
66÷4= 16 R .50
5×(2+3)=
5x(2+3)=
5x5= 25
2(6x4)=6x8
True 48=48
One way to solve 16x5 is five is half of ten
(16x10)÷2
If a box can hold 12 balls in each layer and has 4 layers, how many baseballs can it hold in total?
48 baseballs
A swim team of 100 people needs to determine how many minivans are required if each can hold 15 people. How many minivans are needed?
100÷15= 6 R10
(7x2)x5=
(7x2)x5=
14x5=70
(2x5)x4=2(5x4)
True 40=40
One way to solve 5x50 is 50 is Half of 100
5x100÷2
find the volume of a box that is 6 units wide, 6 units long, and 3 units high.
(6x6)x3= 36x3= 108
If 80 pieces of candy are shared equally among 10 friends, how many pieces does each friend get?
80÷10=8
(50x56)-(1x56)=
(50x56)-(1x56)=
2,800-56=2,744
39x13=(39x13)+(1x13)
False because adding 1 more 13, is not the same as 39 thirteens
One way to solve 36x9 is to find 36 times 10 and subtract 1 group of 36
(36x10)-(1x36)
Ezrah counted the number of baseballs on one layer of a box, it was 34. The box has 8 layers. How many baseballs can the box hold?
272 baseballs
34x8=272
A school has 240 pencils to divide evenly among 30 students. How many pencils does each student receive?
240÷30=8