What is the value of the digit 8 in the number 487?
100
The distance around an object.
What is perimeter?
100
the amount of surface in a closed boundary.
What is area?
100
90 degrees
What is the measure of a right angle? Draw a picture.
100
subtraction. 1920-150=1770
What operation should you use to solve the following problem? Solve the problem.
In 1920 the first hair drying was made. 150 years earlier the first toothbrush was invented. What was the year?
200
5000
What is the value of the number 5 in the number 45, 789
200
Addition or multiplication
What kind of math do we use to find the perimeter?
200
square units
What unit of measure to we use to find area?
200
obtuse angle
What is an angle whose measure is between 90 - 180 degrees
200
Addition
379+108+135=613
What operation should you use to solve the following problem? Solve the problem. Old MacDonald had 379 sheep, 108 pigs, and 135 chickens. How many animals are there in all?
300
seven hundred eighty-nine thousand
four hundred fifty-six
Write the in words the number 789, 456
300
5+5+2+2=14 cm or 2(5) + 2(2)= 14 cm
What is perimeter of a rectangle that has a length of 5 cm and a width of 2 cm? Remember to include the unit of measure.
300
24 square inches
What is the area of a rectangle that has a length of 4 and a width of 6. Remember to include the unit of measure.
300
Acute angle
What is an angle whose measure is between 0-90 degrees called?
300
subtraction 733-279=454 bales of hay
What operation should you use to sovle the follwoing problem? Solve the problem. Old MacDonald hd 733 bales of hay. He fed 279 of the bales of hay to the horses. How many bales of hay are left?
400
1,670,314
Write a number that has
1 in the millions place
3 in the hundreds place
7 in the ten thousands place
4 in the ones place
3 in the hundreds place
1 in the tens place
6 in the hundred thousands place
0 everywhere else
400
10+ 10+6+6= 32 inches or 2(10)+6(2)=32 inches
What is the perimeter of a shape that has a length of 10 inches and a width of 6 inches? Remember to give the unit of measure.
400
To put tiles on a floor
To put carpet on the floor
To install windows
What are two ways we can use area?
400
180 degrees
What is the measure of a straight angle?
400
199
Which operations would you use to solve the following problem? Solve the problem. Betel has 26 stickers. Maria has 8 times as many stickers as Betel. Sean has 9 fewer stickers than Maria. How many stickers does Sean have?
500
375, 945, 071
Write the following number on your slates. Three hundred seventy-five million, nine hundred fourty-five thousand, seventy-one
500
2L + 2W
What is the perimter formula?
500
The area is the measure of the inside a shape and the perimeter is the measure outside the shape.
What is the difference between area and perimeter?
500
between 180 and 360 degrees
What is the measure of a reflex angle? and how do you know it is a reflex angle? Draw a picture
500
Division
50/10=5 bowlers
What operation should you use to solve the following problem? Solve the problem. The bowling alley has 10 lanes and 50 bowlers. How many bowlers are in each lane? (hint: draw a picture)