Addition

1
Week 1 Day 1
Common clue words for addition are
increase add in
all sum altogether total
plus
Addition
Level 1 Jim raises 7 rabbits and 9 birds. How
many pets does Jim have in all?
A. 16 B. 15
Level 2 In the Olympics swimming program,
United States athletes have won 231 gold medals,
176 silver medals, and 136 bronze medals. How
many Olympic medals in swimming have United
States athletes won altogether?
A. 443 B. 543
Source www.webccat
2
Common clue words for subtraction are left
less than many more fewer than
minus subtract difference decrease
take away
Week 1 Day 2
Subtraction
Source www.webccat
Level 1 Ms. Spears third grade class made 87
cookies for a party. When the party was over,
there were 12 cookies left. Which number sentence
could be used to find the number of cookies that
were eaten at the party? A. 87 12
? B. 87 12 ?
Level 2 Earth revolves around the sun every
365.26 days. Mars revolves around the sun every
687 days. How many fewer days does it take Earth
than Mars to revolve around the sun? (hint line
up decimals)
A. 321.74 B. 321.84
3
Add or Subtract
Week 1 Day 3

• Level 1 Mary bought 5 pieces of candy on
  Monday and 6 pieces on Tuesday. How many pieces
  of candy altogether?
  A. Add B. Subtract
• Level 2 - Tracks 1, 2, 3, and 4 of a certain
  compact disk had songs with lengths of 3.14
  minutes, 4.21 minutes, 4.00 minutes, and 2.5
  minutes. How many minutes of music were on tracks
  1, 2, 3 and 4 altogether?
  A. Add B.
  Subtract

Source www.webccat
4
Add or Subtract
Week 1 Day 4

• Level 1 - There were 279 girls and 317 boys
  at Camp Lone Star. How many more boys than girls
  were there at Camp Lone Star?
  A. Add B.
  Subtract
• Level 2 - Mrs.Terry bought five items with
  the following prices 7.90, 8.10, 2.07,
  13.50, 6.31What was the total amount of
  Mrs.Terry's purchases?
  A. Add B.
  Subtract

Source www.webccat
5
Add or Subtract
Week 1 Day 5

• Level 1 - Philip has 476 pennies. His brother
  has 180 pennies. How many more pennies does
  Philip have than his brother?
  A. Add B.
  Subtract
• Level 2 A CD that Kwan wants to buy costs
  12.75. Kwan has 6.97. How much more money does
  he need in order to buy the CD?
  A. Add
  B. Subtract

Source www.webccat
6
Week 1 Answers

• Day 1 Level 1 A
• Level 2 B
• Day 2 Level 1 B
• Level 2 A
• Day 3 Level 1 A
• Level 2 A
• Day 4 Level 1 B
• Level 2 A
• Day 5 Level 1 B
• Level 2 B

7
Place Value- the value of where the digit is in
the number
Week 2 Day 1
Level 1 - Kenny counted 206 cars on the freeway
on the way to school. Which is the same as 206?
A. 2 hundreds and 6 ones B. 2 hundreds and
6 tens Level 2 - The country of Japan uses
about 28,631,011 tons of paper a year. Which
digit is in the millions place in this number?

A. 8 B. 6
Source www.webccat
8
Place Value- the value of where the digit is in
the number
Week 2 Day 2
Level 1 - Which shows the number 21 written in
words? A.
Twenty-one B. Thirty-one Level 2 -
Look at the list of numbers below.28,815
28,786 28,709 28,780Which of these
lists the numbers from LEAST to GREATEST?
A. 28,709 28,780 28,786 28,815
B. 28,815 28,786
28,780 28,709
Source www.webccat
9
Place Value- the value of where the digit is in
the number
Week 2 Day 3
Source www.webccat
Level 1 - Which shows the number 321 written in
words? A. Three hundred twenty-one B.
Twenty-one Level 2 - The populations of some
of the biggest cities in the world are listed
below. Which city has the largest? Sao Paulo
9,811,776 Karachi 9,863,000
Seoul 9,981,649 Bombay
9,925,891 A. Bombay B. Seoul
10
Place Value- the value of where the digit is in
the number
Week 2 Day 4
Level 1 - Which numeral represents two hundreds
and eight tens?
A. 208 B. 280 Level 2 - The largest
island in the world is Greenland, with an area of
2,175,600 square miles. In this numeral, in what
place is the numeral 7?
A. ten thousands B. thousands
Source www.webccat
11
Place Value- the value of where the digit is in
the number
Week 2 Day 5
Level 1 - Which numeral represents five
thousands, two hundreds, and eight tens? A. 5,208
B. 5,280 Level 2 - The country with the
greatest number of people in the world is China.
Its population in 2001 was 1,273,013,290. What
digit is in the millions place in this number?
A. 3
B. 2
Source www.webccat
12
Week 2 Answers
Day 1 Level 1 A Level 2 A Day 2 Level
1 A Level 2 A Day 3 Level 1 A Level
2 B Day 4 Level 1 B Level 2 A Day 5
Level 1 B Level 2 A
13
A Sequence is a set of things in order. Predict
(fortell) the next item in the sequence.
Week 3 Day 1

• Level 1 - Predict the next shape in this
  pattern.
• A. B.
• Level 2 - Look at the sequence of
  numbers.5, 5, 10, 15, 15, 20, 25, 25, 30, 35,
  35
• A. Each number is a multiple of 5.
• B. Each number is repeated two times

Source www.webccat
14
A Sequence is a set of things in order. Predict
(fortell) the next item in the sequence.
Week 3 Day 2

• Level 1 - Predict the next shape in this
  pattern.
• A. B.
• Level 2 - Joyce wants to make a charm
  bracelet. She knows she wants the bracelet to
  create a pattern. If she has 14 charms, what will
  be the next to the last charm she will add to her
  bracelet? 

A. B.
Source www.webccat
15
A Sequence is a set of things in order. Predict
(fortell) the next item in the sequence.
Week 3 Day 3

• Level 1 What is the next number in the
  sequence?
• 2,4,6,8,10, ___
• 
  A. 2 B. 12
• Level 2 - Look at the numbers below. 12, 19,
  26, 33, 40, . . .What pattern do you see in
  these numbers?
• A. The numbers are all odd.
• B. The numbers have a difference of 7.

Source www.webccat
16
A Sequence is a set of things in order. Predict
(fortell) the next item in the sequence..
Week 3 Day 4

• Level 1 - Predict the next number in the
  sequence.
• 30, 25, 20, 15, ___
• A. 10
  B. 5
• Level 2 - Predict the next three numbers in the
  sequence
• 24, 20, 16, 12, ____, ____, ____.
• A. 8, 4, 0
  B. 9, 6, 3

Source http//www.rainforestmaths.com/
17
A Sequence is a set of things in order. Predict
(fortell) the next item in the sequence.
Week 3 Day 5

• Level 1 - Predict the next two numbers in the
  sequence
• 3, 6, 9, 12, 15, ___, ____
• A. 20, 25
  B. 18, 21
• Level 2 - Predict the next two numbers in the
  sequence
• 189, 194, 199, ____, _____
• A. 204, 209
  B. 299, 389

Source http//www.rainforestmaths.com/
18
Week 3 Answers
Day 1 Level 1 A Level 2 A Day 2 Level 1
A Level 2 A Day 3 Level 1 B Level 2 B Day
4 Level 1 A Level 2 A Day 5 Level 1
B Level 2 A
19
Week 4 Day 1
Estimate To find an answer close to an exact
number by rounding or other methods.
30 29 28 27 26 25 24 23 22 21 20
11940 11939 11938 11937 11936 11935 11934 11933 11
932 11931 11930
Level 2 Round 11,931 to the nearest 10.
Level 1 Round 22 to the nearest 10.
22
11931

• 20
• 30

• 11940
• 11930

Source http//www.rainforestmaths.com/
20
Week 4 Day 2
Estimate To find an answer close to an exact
number by rounding or other methods.

• Level 1
• Round 43 to the tens place.
• 40
• 50

• Level 2
• Round 7, 298 to the hundreds place.
• 7, 200
• 7, 300

Source www.math.com
21
Week 4 Day 3
Estimate To find an answer close to an exact
number by rounding or other methods.

• Level 1
• Round 57 to the tens place.
• 60
• 50

• Level 2
• Round 31,299 to the thousands place.
• 32,000
• 31,000

Source www.math.com
22
Week 4 Day 4
Estimate To find an answer close to an exact
number by rounding or other methods.

• Level 1
• Round 88 to the tens place.
• 80
• 90

• Level 2
• Round 95,704 to the hundred thousands place.
• 10,000
• 100,000

Source www.math.com
23
Week 4 Day 5
Estimate To find an answer close to an exact
number by rounding or other methods.

• Level 1
• Round 288 to the hundreds place.
• 200
• 300

• Level 2
• Round 775,540 to the ten thousands place.
• 780,000
• 770,000

Source www.math.com
24
Week 4 Answers
Day 1 Level 1 A Level 2 B Day 2 Level 1
A Level 2 B Day 3 Level 1 A Level 2
A Day 4 Level 1 B Level 2 B Day 5 Level 1
B Level 2 A
25
The word "Decimal" means "based on 10"
Week 5 Day 1
Ones
Level 1 A. 1.26 B. 1.22
Level 2 What is the decimal number? Three
and Four Tenths A. 3. 4 B. 4.3

Source http//www.mathsisfun.com
26
The word "Decimal" means "based on 10"
Week 5 Day 2
Ones
Level 1 A. 2.30 B. 2.03
Level 2 What is the decimal number? Twenty
Three One-Hundredths A. 0.23 B. 2.30

Source http//www.mathsisfun.com
27
The word "Decimal" means "based on 10"
Week 5 Day 3
Ones
Level 1 A. 1.22 B. 1.12
Level 2 What is the decimal number? 2
36/100 A. 2.036 B. 2.36

Source http//www.mathsisfun.com
28
The word "Decimal" means "based on 10"
Week 5 Day 4
Ones
Level 1 A. 1.00 B. 1.05
Level 2 What is the decimal number? 7
87/100 A. 7.087 B. 7.87

Source http//www.mathsisfun.com
29
Week 5 Day 5
The decimals in the order, highest to lowest
1.2, 0.85, 0.42
Level 1 A. 5.35 B. 5.25
Level 2 Place in order, highest to lowest
0.87 7.85 7.07 A. 7.85 7.07 0.87
B. 7.07 7.87 0.87

Source http//www.mathsisfun.com
30
Week 5 Answers
Day 1 Level 1 A Level 2 A Day 2 Level 1
B Level 2 A Day 3 Level 1 B Level 2
B Day 4 Level 1 A Level 2 B Day 5 Level 1
A Level 2 A
31
Adding Decimals
Week 6 Day 1
Example Add 1.452 to 1.3
Level 1 1.50 1.02
A. 2.50 B. 2.52
Level 2 0.982 1.49 _____ A. 1.131
B. 2.472
Source http//www.mathsisfun.com
32
Adding Decimals
Week 6 Day 2
Level 1 0.90 1.00
A. 2.90 B. 1.90
Example Add 1.452 to 1.3
Level 2 5.21 0.816 _____ A. 6.337
B. 6.026
Source http//www.mathsisfun.com
33
Subtracting Decimals
Week 6 Day 3
Level 1 0.40 - 0.20
A. 0.20 B. 0.10
Example Subtract 0.03 from 1.1
Level 2 73.8 - 0.248 _____ A. 73.552
B. 4.80
Source http//www.mathsisfun.com
34
Subtracting Decimals
Week 6 Day 4
Level 1 5.0 - 0.1
A. 4.9 B. 5.1
Example Subtract 0.03 from 1.1
Level 2 2.490- 0.461 _____ A. 2.029
B. 2.28
Source http//www.mathsisfun.com
35
Decimals
Week 6 Day 5
Level 1 What is 2.97 1.84? Write your answer
in decimal form. A. 1.13
B. 2.13
Level 2 A weather reporter stated that water in
a local river was 23.4 feet high at noon. The
river is at flood stage when the water reaches a
height of 26 feet. How many feet under flood
stage was the river at noon?
A. 3.4 feet B. 2.6 feet
Source www.webccat
36
Week 6 Answers
Day 1 Level 1 B Level 2 B Day 2 Level 1
B Level 2 B Day 3 Level 1 A Level 2
A Day 4 Level 1 A Level 2 A Day 5 Level 1
A Level 2 B