Addition & Subtraction
48 - 32 =
16
348 __ 350
348 < 350
Carrie went to the store with $35. She bought a $10 sandwich. How much money did she leave the store with?
$25
What is the name of this?
<---------------->
Line (extends in both directions forever.)
Find the area of a rectangle with these measurements:
W = 5in
L = 2in
10in2
5 x 2 = 10
52 + 27 =
79
What is the place value of the underlined digit?
12,348
100
Steven wanted to buy 2 bottle of soda that are $4 dollars each. He has $10. Does he have enough money to buy the 2 sodas?
Yes, because 2 sodas would be $8.
True or false?
Line segments go on in each direction forever.
False. Line segments are just chunks taken out of a line.
Draw a shape that has these measurements:
W= 4in
L= 8in
(I will measure to check)
349 - 261 =
88
99,984 __ 99,948
99,984 > 99,948
Rachel and Peter were saving up for a new TV that cost $100. Rachel has $34 and Peter has $62. Do they have enough money? How much are they over? Or how much more do they need?
They need $4 more. (34 + 62 = 96)
What is the name of an angle larger than a right angle? (Draw a picture as well)
Obtuse
What is the perimeter of a rectangle with these measurements:
W= 3in
L= 6in
18in
3+3, 6+6
7,448 + 3,599
11,047
What is the place value of the underlined digit?
3,265,780
10,000
Sammy, Lacey, and Ryan want to get their mom a gift that costs $240. Sammy has $74, Lacey has $56 and Ryan has $82. Do they have enough money? How much are they over? Or how much more do they need?
They need $28 more. (74 + 56 + 82 = 212)
What is the name of a triangle with only 2 equal length sides? (Don't worry about spelling)
Isosceles
Find the perimeter of a square with these measurements:
L: 7in
7x7=49
6,007 - 456 =
5,551
Write the expanded form of the number:
6,783
6,000 + 700 + 80 + 3
Macey, Brian, and Robert are raising $600 to buy their school a new projector system. Macey has $144, Brian has $256, and Robert has $280. Do they have enough money? How much are they over? Or how much more do they need?
They are $80 over. (144 + 256 + 280 = 680)
What is the quadrilateral that only has one set of parallel lines?
Trapezoid
Find the area and perimeter of a shape with these measurements:
W: 4in
L: 10in
Area: 40in2 (4 x 10 = 40)
Perimeter: 28in (4+4=8, 10+10=20, 8+20=28)