Place Value
What is the value of the 4 in this number?
472
400
Estimate the following number using front-end rounding.
456
400
Add these numbers together:
546+638= ?
1,184
How many feet are in 3 yards?
9 feet
What is a quadrilateral and give two examples?
A shape with 4 sides
Examples include:
Square, rectangle, trapezoid, kite, rhombus, parallelogram, etc.
What is the place is the number 4 in?
63,421
hundreds
Solve this problem using close-to rounding:
432+217= ?
Example solution:
430+200= 630
Add these numbers together:
416+887=?
1,303
How many inches are in 4 feet?
48 inches
What type of triangle has all angles less than 90 degrees?
Acute
Which symbol will make this comparison number sentence true? <,>,=
24,361 __ 24,351
24,361 > 24,351
Estimate the answer to the following problem:
478+372= ?
Example solution:
500+350=850
Subtract:
564-437= ?
127
If a rectangle has a length of 11 feet and a width of 14 feet, what is the perimeter?
50 feet
Circle the right angles on the shape drawn on the whiteboard:
See whiteboard for answer.
Round this number to the nearest hundred-thousand:
571,230
600,000
John needs to bake 200 cookies for the bake sale. On Monday, he baked 42. On Tuesday he baked 65. On Wednesday he baked 73. On Friday he baked 12.
Using estimation, does John have enough cookies for the bake sale?
No, he does not have enough cookies for the bake sale.
Subtract:
702-497= ?
205
What is the perimeter of a rectangle with a length of 17 feet and a width of 28 feet?
90 feet
Guess who:
I have two endpoints with a line with an arrow that extends out from one endpoint. What am I?
A ray
Round the number to the nearest ten-thousand:
2,354,261
2,350,000
Estimate, then solve the problem.
Leah wants to buy the new Nintendo Switch that costs $500. On Monday, she earned $182. On Tuesday, she earned $143, on Wednesday she earned $175 and on Thursday she earned $32. Does she have enough money to buy the Nintendo Switch?
Estimate example:
$200+$150+$175+$30= $555
Solution:
$182+$143+$175+32= $532
Subtract:
1,007-842= ?
165
How many inches are in 5 yards?
180 inches
What is the name of a triangle where all sides are different lengths?
Scalene triangle