Place Value
What is the value of 7 in 27,985?
7,000
7 9 8
+ 6 8 2
_____________
1,480
What is a polygon?
A flat figure that has 2 or more sides.
Which fraction is greater? 2/3 or 5/7
5/7
There were 56 birdhouses at school on Monday. On Tuesday, 4 classes made more birdhouses. Each class made 8 birdhouses. How many total birdhouses are there now?
4 x 8 = 32
32 + 56 = 88 birdhouses
What is this number in standard form?
3,000 + 200 + 1
3,201
4 6 4
- 2 3 7
_____________
277
What is a quadrilateral?
A polygon that has 4 sides and 4 angles.
Which fraction is smaller? 4/8 or 3/4
4/8
Mr. Dent had 32 markers in his classroom. He buys new boxes of markers that have 9 markers in each box. Now, he has 86 markers. How many new boxes did he buy?
86 - 32 = 54
54 ÷ 9 = 6 boxes of markers
What is this number rounded to the nearest ten?
542
540
8 7 5
+ 3 6 7
_____________
1,242
What is the area of a rectangle that has a length of 8in and a width of 9in?
72 square inches
3/8 = 6/__
6/16
Students in 3 art classes cut 728 inches of ribbon into 8-inch long pieces. Two of the classes together cut 656 inches of ribbon. How many 8-inch long pieces of ribbon did the other class cut?
728 – 656 = 72
72 ÷ 8 = 9 pieces of ribbon
What is this number rounded to the nearest hundred?
856
900
4 0 3
- 3 2 7
_____________
76
Amelia is building a fence around her garden. Her garden is 4 ft long and 7 ft wide. How much fence does Amelia need to buy?
22 ft
2/3 = __/9
6/9
Jayson had 274 postcards in his collection. He wanted to give Sam some of his postcards. Jayson gave Sam 8 postcards from each set below:
• Arts
• Sports
• Schools
• Parks
• Beaches
• Sunsets
How many postcards does Jayson have left?
8 x 6 = 48
274 - 48 = 226
226 postcards
Estimate : Shawn works in the kitchen of a Mexican restaurant. Over the weekend, he washed 84 small plates and 79 large plates. About how many plates did he wash over the weekend?
80 + 80 = 160
9 0 0
- 7 8 9
_____________
111
There are two rectangles that have an area of 40 square inches. Both rectangles have a different perimeter.
What are the 2 different possible sizes of the rectangles?
4 in x 10 in
5 in x 8 in
Hadley ate 1/4 of a pizza. Her brother ate 2/4 of the same pizza. How much of the pizza is left?
1/4
Adeline buys 8 packs of Fun Gum. Each pack has 7 pieces of gum. Marisol buys Juicy Gum. Each Juicy Gum pack has 9 pieces of gum.
Adeline has 11 more pieces of gum than Marisol.
How many packs of gum did Marisol buy?
8 × 7 = 56
56 – 11 = 45
45 ÷ 9 = 5 packs of gum