Continue this pattern.
7, 14, 21, ____, _____, ______
7, 14, 21, 28, 35, 42
100
Calculate the perimeter of a hexagon that has sides measuring 3 cm each.
A hexagon has 6 sides. 6 x 3cm = 18 cm
200
Read this number
1 456 321
One million four hundred fifty six thousand three hundred twenty one
200
Find the difference.
45879 - 30957
14922
200
There are 72 rows of chairs in a theatre. Each row has 35 chairs. How many chairs are there in total?
35 x 72 = 2520
200
What is the first term and the common difference in the pattern $1.50, $3.00, $4.50, $6.00, ....?
The first term is $1.50. The common difference is $1.50.
200
What is the area of a room that measures 4m by 6m?
A = L X W
A = 4m X 6m
A = 24 m squared
300
Read the number.
21.096
twenty one and ninety six thousandths
300
Find the difference.
4.506 - 2.77
1.736
300
How many centimetres are in 3.45 metres?
3.45 X 100 = 345 centimetres
300
If E + N = 18 and N = E + E, what is the value of N and E?
E + N =18 replace N for E + E
E + E + E = 18
E = 18 / 3
E = 6
So, N = E + E N= 6 + 6 N = 12
300
A triangle has a base of 6 cm and a height of 9 cm. What is the area of the triangle?
A = B X H / 2
A = 6cm X 9cm / 2
A = 54 cm squared / 2
A = 27 cm squared
400
Model 1.06 using base ten blocks.
One flat and six units OR one cube and six longs
400
Find the sum.
76.956 + 4.38
81.336
400
Calculate the mean of this set of numbers.
17, 42, 33, 14, 87, 10, 0
17 + 42 + 33 + 14 + 87 + 10 +0 = 203
203 / 7 = 29
400
Fill in the blank to make the expressions equal.
7 - 3 = 2 + ______
7 - 3 = 2 + _____
4 = 2 + 2
_____ is 2
400
A rectangular prism has a base measuring 4 cm x 2 cm and a height of 8 cm. What is the volume of the prism?
V = Area of Base X Height
V = 4cm x 2cm X 8cm
V = 8cm x 8cm
V = 64 cm cubed
500
Read the number that is 2 tenths greater than 4.05.
four and twenty five hundredths
500
Is this answer reasonable? Use an estimate to decide.
5679 + 22310 = 37989
No because 5700 + 22000 =27700 OR
6000 + 22000 =28000
500
Richard has 247 baseball cards. He wants to organize them on pocket pages. Each page holds 12 baseball cards. How many pages does he need for all of his cards?
247 / 12 = 20.583
He needs 21 pages. There will be 20 pages completely full and one page with 7 cards on it.
500
In a collection of stamps, there are some valuable stamps and some regular stamps. There are 76 stamps in total. Explain what information is represented by this equation.
V + R = 76
The V stands for valuable stamps and the R stands for regular stamps. When they are added together there are 76 stamps.
500
A triangular prism has a triangular base with a height of 7cm and a base of 8cm. The height of the prism is 11 cm. What is the volume of the prism?
V = Area of Base X Height
V = (B X H /2) X H
V = 8cm X 7cm / 2 X 11cm
V = 56cm /2 X 11
V = 28cm X 11
V = 308 cm cubed