Rounding and Estimating
Measurement Conversions
Addition and Subtraction
All things Lines
Geometry
Place Value
100
Round 187 to the nearest 10.
190
100
How many inches in a foot?
12 inches
100
352
+171
523
100
Name this image.
Ray AB
100
Name this shape.
Rectangle
100
What is the value of the 7 in 2,597?
7
200
Estimate:
245
+ 129
Front end estimation: 300
Close to estimation: 370
200
How many feet in a yard?
3 feet
200
Solve:
5439+472=
5911
200
What is the name of a straight line that has two endpoints?
Line segment
200
How many parallel lines are in this shape?
One pair
200
What is the value of the 9 in 3,945?
900
300
Round to the nearest hundred:
6,741
6,700
300
How many feet in 6 yards?
18 feet
300
Solve:
734
- 411
323
300
What type of angle is this?
Right angle
300
What type of triangle is this?
Obtuse Triangle
300
What place value is the 8 in 89,532?
Ten Thousand
400
Estimate the answer:
743
- 511
Front end estimation: 200
Close to estimation: 230
400
How many inches in 3 feet?
36 inches
400
Solve:
4231
+2397
6628
400
Name this figure.
Acute Angle
400
Find the perimeter.
16 cm
400
What is the value of the digit 4 in 485,375?
4 Hundred Thousand
400,000
500
Estimate the answer:
7,342
+ 1,243
Front end estimation: 8,000
Close to estimation: 8,500
500
How many feet in 9 yards?
27 feet
500
Solve:
5053
- 2991
2062
500
How many right angles in this shape?
Two right angles
500
Name all 5 names for a square.
Square
Rectangle
Rhombus
Parallelogram
Quadrilateral
500
What digit is in the ten thousands place in the number 456,321?
5