Sem 1 Math 7 Review Made by 7-2

Unit 1

100

(no calculator) What is the divisibility rule of 7?

None

200

(no calculator) Is 314,528 divisible by 8?

Yes

300

(no calculator) What number is 762 divisible by? 3, 4, 5, or 8

3

400

(no calculator) Simplify: 3(12x-5) + 7x

43x-15

500

(no calculator) Multiply the coefficient and constant of the following expression: 147x-42

-6174

Unit 2

100

What is multiplicative property?

Any number multiplied by 1 is itself.

200

If we divide -12 by -3 using a number line, which side is the face facing?

Right

300

State the significance of dividend and divisor when using a number line to divide.

Dividend: where you want to go

Divisor: amount (size) of skip counting

400

Solve: [(-600)-(-711)]/[5-(5²-23)]

37

500

(no calculator) Solve: 5 + [(-8)x(27)]/3(-2)²

-283

Unit 3

100

(no calculator) Convert 3/8 to decimal form.

0.375

200

(no calculator) Which is greater: 29/812 or 7/203?

29/812

300

(no calculator) 0.275x7.257

1.995675

400

(no calculator) 1/2 + 1/6 + 1/12

3/4

500

Order the following from greatest to least: -286.2341, -7/8, -823/1000, 0

0, -823/1000, -7/8, -286.2341

Unit 4

100

What is the height of a parallelogram with a base of 1.682cm and the area of 7.6945cm²?

4.574613555 cm

200

²What is the circumference of a circle with a radius of 7.68921321cm? Round to the nearest hundredths. 

48.31cm²

300

What is the area of the a semi-circle with a radius of 87.9356123cm?

12,146.45264 cm²

400

Find the circumference of a circle with the diameter of 93.217cm

292.8498424cm

500

If Ashley places a plant every 2m around her garden with a perimeter of 36m, how many plants does she need?

18

Random

100

True or False: Liliana was in 6H.

False

200

Which baseball team does Ms. Kim like?

Lotte Giants

300

How many students are there in 7-2?

20

400

What is Noah's Korean name?

Hyunkyu

500

What is the polygon with 11 sides called?

Undecagon