Math Videos for Grade 7

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621264092) Locked

Find the area of the shaded region. (All measurements are in cm)

a. 150 \(cm2\)
b. 155 \(cm2\)
c. 140 \(cm2\)
d. 160 \(cm2\)

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621263620) Locked

The perimeter of a playground is 10.6 m and its length is 2.8 m. Find the area of the playground.

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621263511) Locked

The areas of rectangles ABCD and AEFG are equal. If AE=12 cm, EB=6 cm, and DG=3 cm, find length of AD.

Lines and Angles - Grade 7 (Question: 1621266933) Locked

The angle between the minute and the hour hands of the clock is ______ \(^0\) when the clock shows 4:00.

Lines and Angles - Grade 7 (Question: 1621267013) Locked

If AB and CD are parallel, find the value of \(\angle x\).

Lines and Angles - Grade 7 (Question: 1621267144) Locked

If AD and BD are bisectors of \(\angle CAB\) and \(\angle CBA\), respectively. Find the sum of angles x and y.

Lines and Angles - Grade 7 (Question: 1621267301) Locked

Lines AB and CD intersect at point O. If \( \angle AOC + \angle BOE = 90^0\) and \(\angle BOD = 60°\), find \(\angle BOE\).

Lines and Angles - Grade 7 (Question: 1621267469) Locked

If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 2:3, then find the greater of the two angles.

Lines and Angles - Grade 7 (Question: 1621268168) Locked

If lines AC and BD intersects at point O such that \(\angle AOB:\angle BOC = 2:3\), find \(\angle COD\).

A. \(83^0\)
B. \(72^0\)
C. \(80^0\)
D. \(75^0\)

Lines and Angles - Grade 7 (Question: 1621268474) Locked

Find the measure of angle x.

A. \(18^0\)
B. \(20^0\)
C. \(100^0\)
D. \(10°\)

Lines and Angles - Grade 7 (Question: 1621268660) Locked

What is the angle between the South-East and North-East direction?

A. \(90^0\)
B. \(100^0\)
C. \(75^0\)
D. \(80^0\)

Lines and Angles - Grade 7 (Question: 1621268799) Locked

If the two horizontal lines given below are parallel, find the measure of angle x.

A. \(75^0\)
B. \(85^0\)
C. \(70^0\)
D. \(65^0\)

Lines and Angles - Grade 7 (Question: 1621269198) Locked

If AB and PQ are parallel, compute the measure of angle X.

A. \(260^0\)
B. \(275^0\)
C. \(300^0\)
D. \(375^0\)

Lines and Angles - Grade 7 (Question: 1621270037) Locked

If lines AC and BD intersects at point O such that \(\angle AOB:\angle BOC = 3:2\), find ∠AOD.

Integers - Grade 7 (Question: 1621444053) Locked

Which number in the following pairs is larger:

A) 29, -30 = _______
B) 25, -30 = ________
C) -13, -28 = ________
D) 22, 13 = ________

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621261715) Locked

If the ratio of the areas of two squares is 100:361, then the ratio of their perimeters is ____ : ____.

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621261790) Locked

If the circumference of a circle is 70.4 meters, its diameter = _____ meters ( Assume \(\pi=\frac{22}{7}\)).

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621261885) Locked

If the circumference of a circle is 3 meters more than its diameter, the diameter of the circle is ____ meters (Assume \(\pi =\frac{22}{7}\)).

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621262073) Locked

A farmer wants to tie his horse with rope so that it can graze the grass in an area of \(108m^2\). The length of the rope should be meters. (assume \(\pi = 3\) for this question)

Mensuration - Perimeter, Area, Volume - Grade 7 (Question: 1621262172) Locked

Elizabeth is decorating a 15 cm × 6 cm rectangular sheet. She wants to cover its boundary with matchsticks. If each matchstick has a length of 1 cm, find the number of matchsticks required to cover the boundary