4th Grade Multiplication
57 x 3
171
81 divided by 9
9
Round 2,678 to the nearest thousands place.
2700
8 x 700=
5,600
How many lines of symmetry does a square have?
4
742 x 6
432
56 divided by 7
8
Round 2,424 to the nearest hundred
2,400
240 divided by 8
30
What are perpendicular lines? Draw an example and explain in words.
T or L are examples. Perpendicular lines meet to form a right angle.
6,732 x 4
26,928
85 divided by 5
17
Round 457,768 to the nearest ten thousand
460,000
9 x 7,000
63,000
What is the difference between a line and a line segment?
A line has arrows at both ends. A line segment has points at both ends.
38 x 25
950
125 divided by 5
25
Round 835,904 to the nearest hundred thousand.
800,000
4,800 divided by 8
600
See student examples.
A parallelogram has 2 pairs of parallel lines.
65 x 82
5,330
764 divided by 4
191
Round 402,756 to the nearest hundred
402,800
4,000 x 5
20,000
What are the properties of a rhombus?
It has 2 pairs of parallel lines.
It has no right angles.
It has 4 sides.
99 x 88
8,712
784 divided by 6
130 r 4
Round 249,872 to the nearest thousand
250,000
30,000 divided by 6
5,000
Draw a trapezoid with perpendicular lines.
See student examples.