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REVISION
{{exercise_number}}. Observe the picture above. Then, decide whether the following statements are true (T) or false (F). Fill in the boxes with the corresponding letters.
{{exercise_number}}. How many of the following objects can you see in the picture? Count them, then fill in the boxes with the corresponding numbers.
{{exercise_number}}. Write the following numbers either in words or numerals.
seven
nine
twelve
three
two
eleven
seventeen
six
thirteen
fifteen
four
sixteen
8
10
14
1
0
20
7
{{exercise_number}}. Fill in the boxes with the correct numbers.
0
1
2
21
{{exercise_number}}. Fill in the boxes with the correct relation symbols (<, >).
4
9
5
7
8
3
12
10
14
16
11
20
20
10
17
7
12
11
15
9
{{exercise_number}}. Fill in the boxes with the neighbouring numbers.
7
<
<
<
<
<
<
<
<
<
<
<
<
1
10
20
11
17
{{exercise_number}}. Fill in the boxes with the correct numbers.
3
5
4
6
9
9
11
18
20
17
18
16
15
14
12
10
12
3
1
2
0
7
9
6
8
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
{{exercise_number}}. What numbers did I think of?
even numbers less than twelve:
odd numbers less than six:
odd numbers greater than seventeen:
even numbers greater than eight and less
than eighteen:
than eighteen:
{{exercise_number}}. Colour the boxes according to the additions.
2
1
5
1
2
4
3
3
1
1
2
5
1
+
+
+
+
+
+
{{exercise_number}}. Colour the boxes according to the additions.
3
+
2
+
+
+
+
+
{{exercise_number}}. Find the sum of the addends on the number line.
1
1
2
3
4
1
2
5
6
3
4
3
7
2
0
1
1
2
1
5
3
2
2
6
7
1
5
4
0
1
2
3
4
5
6
7
8
9
10
11
{{exercise_number}}. Fill in the boxes between the additions with the correct symbols (<, >, =).
3+2
5+0
8+1
4+5
4+1
6+4
1+7
9+0
6+3
5+3
4+4
5+5
0+7
1+5
3+3
1+6
6+1
1+9
{{exercise_number}}. Copy the figures.
Come up with a story about the images. Write an addition and a subtraction based on what you see.
+
=
-
=
{{exercise_number}}. Write down the additions in which the coloured rods are the addends. One white square is worth 1.
5+1
=
6
+
=
+
=
=
+
{{exercise_number}}. Use discs to express subtractions. Write down the operations.
8-3
=
-
=
-
=
-
=
{{exercise_number}}. Do the operations.
3+2
2+5
1+6
4+4
1+8
2+6
5+4
6+1
5+3
7+2
9-2
7-6
4-3
6-6
8-4
6-3
3-2
5-3
2-0
4-1
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
{{exercise_number}}. Fill in the missing numbers.
4+
5+
3+
7+
1+
0+
8+
3+
7-
6-
9-
3-
7-
6-
9-
3-
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
2
2
3
1
2
1
5
0
6
5
9
4
7
9
5
8
{{exercise_number}}. Write four operations for each of the images.
5+2=7
{{exercise_number}}. Fill in the correct boxes of the table with an X.
4+3
9
6+2
3+6
10
1+8
4+4
5+3
9
-
1
-
1
-
2
7
8
9
{{exercise_number}}. Fill in the boxes with the missing operators (+, \latex{ - }).
6
8
5
2
0
2
4
3
4
2
6
4
8
1
3
4
4
3
6
6
2
1
3
4
5
2
5
4
1
3
1
2
8
1
3
7
2
1
5
3
3
4
5
5
3
4
2
2
9
4
7
2
7
5
7
2
=
=
=
=
=
=
>
<
<
<
>
>
<
>
>
<
{{exercise_number}}. Nine students go to swim practice. Six of them have already arrived.
=
\latex{ \Huge \cdot}
\latex{ \Huge \cdot}
=
How many students are still missing?
{{exercise_number}}. Which shape is missing from the vertex of the last triangle?
{{exercise_number}}. Draw dots on the dominoes according to the numbers below them.
13
13
13
11
11
11
16
16
{{exercise_number}}. Colour the addends of 12 red, the addends of 15 blue and the addends of 18 green.
12
15
18
9+3
6+6
5+10
1+17
10+2
9+6
5+13
14+1
6+9
13+2
7+5
4+8
11+7
14+4
3+9
11+4
13+5
9+3
17+1
10+8
{{exercise_number}}. Do the additions and subtractions.
13+5
17+2
11+2
10+4
12-1
16-3
14-2
15-2
16+2
13-3
12+1
17-3
=
=
=
=
=
=
=
=
=
=
=
=
{{exercise_number}}. Fill in the circles with the numbers below so that the sum of the three numbers on each line is equal to the number above the image.
14
19
17
3
7
6
4
3
2
1
5
6
8
7
6
5
4
3
1
2
3
5
6
7
8
9
{{exercise_number}}. Use addition to calculate how many cents each piggy bank contains.
10+5
=
+
=
+
=
{{exercise_number}}. Add more cents to the piggy banks so that each contains the amount written underneath it.
15
15
19
20
cents
cents
cents
cents
{{exercise_number}}. Cross out the extra cents so that each piggy bank contains the amount written underneath it.
14
9
18
13
cents
cents
cents
cents
{{exercise_number}}. I have a total of 17 coins in my hands. If I have more coins in my left hand, how many coins can be in my left hand and right hand separately?
right
left
16
15
2
a coin
coins
coins
coins
If I have three more coins in my left hand, how many coins do I have in my right hand? 7 coins.
{{exercise_number}}.Do the operations.
cents
cents
cents
cents
cents
cents
cents
cents
3
cents
+
4
cents
+
2
cents
=
5
cents
+
1
cents
+
3
cents
=
=
=
cents
2
+
cents
4
+
cents
2
cents
2
+
cents
6
+
cent
1
=
=
=
=
cent
1
-
cents
6
-
cents
18
cents
2
-
cents
3
-
cents
16
cents
3
-
cents
4
-
cents
19
cents
2
-
cents
2
-
cents
16
{{exercise_number}}. Fill in the missing numbers.
7
10
+5
+
+
+
+
+
+
-
-
-
-
-
-
9
10
+6
6
10
+8
15
10
-7
12
10
-4
14
10
-5
3
2
{{exercise_number}}. Use discs to express the subtractions. Write down the operations.
-
=
-
=
-
=
{{exercise_number}}. Do the operations according to the arrows on the number lines.
0
5
10
15
20
20
15
10
5
6
+
7
=
6
+
+
=
16
-
9
=
16
-
-
=
{{exercise_number}}. Do the following operations.
8+4
2+9
7+8
5+6
6+7
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
7+4
9+3
6+6
9+7
5+8
15-8
17-9
14-6
18-9
16-7
13-6
15-7
15-4
12-8
11-3
{{exercise_number}}. Decide whether the following statements are true (T) or false (F). Fill in the boxes with the correct letters.
4+6>8
9-3<5
8+1>9
9-2=5
7+5=12
7+4>11
6+6=10
9+4<14
15-8>7
12-5>7
11-3=4
12-4<5
15-6<8
16-8=8
14-9>4
17-9=8
{{exercise_number}}. Fill in the boxes between the operations with the correct symbols (<, >, =).
5+7
4+9
6+5
3+8
6+8
8+4
14-7
12-6
18-8
13-4
15-9
12-4
11-3
12-8
15-7
9+9
5+9
9+3
{{exercise_number}}. Fill in the shapes with the numbers 5, 6 and 11 to make the statements true.
+
+
-
-
=
=
=
=
You can use addition or subtraction to check whether the result of an addition is correct.
For example: 5 + 6 = 11. Check: 6 + 5 = 11 or 11 - 6 = 5.
You can use addition or subtraction to check whether the result of a subtraction is correct.
For example: 11 - 5 =6. Check: 5 + 6 = 11 or 11 - 6 = 5.
For example: 11 - 5 =6. Check: 5 + 6 = 11 or 11 - 6 = 5.
{{exercise_number}}. Continue filling in the table according to the given rules.
+
3
=
=
3
-
8
11
8
5
4
13
9
12
16
7
20
11
{{exercise_number}}. Figure out what the rules are, then continue filling in the table.
14
12
7
16
17
11
15
16
9
5
3
8
10
=
=
{{exercise_number}}. Peter has eight pencils and four more markers than pencils in his pencil case. How many markers does Peter have?
=
\latex{ \Huge \cdot}
\latex{ \Huge \cdot}
=
Peter has 12 markers.
{{exercise_number}}. Fill in the boxes according to the rule.
0
1
2
3
20
20
0
1
3
{{exercise_number}}. Continue the sequences.
2
20
1
5
18
5
3
14
15
11
16
+3
+3
+3
+3
+3
-2
-2
-2
-2
-2
+4
-2
+4
-2
+4
+1
-4
+1
-4
+1
-2
+5
-2
+5
-2
{{exercise_number}}. The picture shows how many second graders liked each fruit best. Observe the figure and then decide whether the following statements are true (T) or false (F). Fill in the boxes with the corresponding letters.
Most students liked apples best.
Fewer students favoured pears over plums.
Apples and pears were chosen by the same number of students.
The fewest number of students liked plums best.
{{exercise_number}}. Continue the sequences.
{{exercise_number}}. Complete the drawings according to the additions.
4+
=
12
6+
=
11
9+
=
13
8+
=
14
{{exercise_number}}. Fill in the missing numbers.
5
12
3
11
7
15
8
15
17
4
5
11
3
11
11
8
16
9
11
4
9
8
2
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
7
7
5
6
8
9
8
4
3
{{exercise_number}}. What numbers make the inequalities true?
8<
14>
9<
17>
4
2
2
8
=
=
=
=
=
=
=
=
=
8
+4
8+4
-2
14
{{exercise_number}}. What number did I think of? Convert the word problems into operations. Solve them.
I subtracted seven from the number and got eight as the difference.
-7
8
-7=8
=8+7
=
I subtracted eight from the number and got nine as the difference.
I added five to the number and got fourteen as the sum.
\latex{ \Huge \cdot}
=
\latex{ \Huge \cdot}
\latex{ \Huge \cdot}
=17
\latex{ \Huge \cdot}
+5=14
\latex{ \Huge \cdot}
=14-5
\latex{ \Huge \cdot}
=9
=
{{exercise_number}}. Peter collected thirteen chestnuts, which is five more than the number of chestnuts John collected. Mark the statements that are true with an X.
John
Peter
John
John
Peter
John
>
5
Peter
=13-5
=13-5
=13+5
=13+5
<
5
Peter
=
\latex{ \Huge \cdot}
\latex{ \Huge \cdot}
=
John collected 8 chestnuts.
{{exercise_number}}. What numbers did I think of? Fill in the boxes with the correct numbers. Mark the numbers on the number lines.
The numbers are greater than 3 but less than 12:
The numbers are less than 3 + 8 but greater than 7:
The numbers are greater than 4+4 but less than 7+7:
The numbers are less than 19 but greater than 18-9:
3
12
<
<
0
0
0
0
5
5
5
5
10
10
10
10
20
20
20
20
<
<
\latex{ \Huge \cdot}
>
>
\latex{ \Huge \cdot}
>
>
\latex{ \Huge \cdot}
{{exercise_number}}. There were fourteen passengers on the bus. Six of them got off at the first stop, and eight new passengers got on. How many passengers were on the bus after the first stop? Circle the operation that expresses this math problem. Then solve it.
14+6+8=
14-6-8=
14-6+8=
14+6-8=
\latex{ \Huge \cdot}
\latex{ \Huge \cdot}
=
=
{{exercise_number}}. Fill in the boxes with the missing operators (+, -).
5
4
9
5
2
7
4
2
6
8
3
3
5
4
4
3
4
4
4
3
12
20
7
4
8
6
11
3
8
7
=
=
=
=
=
=
=
=
{{exercise_number}}. The arrows point towards the greater numbers. Fill in the blank spaces with the given numbers.
7,11,5,18,4
{{exercise_number}}. Cross out the shapes that make the statement untrue.
Each shape is large and pierced.
There are no yellow shapes.
{{exercise_number}}. Complete the drawing with new shapes to make the statement true.
There are large unpierced shapes as well as blue shapes.
{{exercise_number}}. Number the shapes based on the order in which they are lined up. List their numbers according to their colours.
=
=
=
=
,
,
,
,
,
,
{{exercise_number}}. Colour the shapes according to the order in which they are lined up.
2
nd,
7
th,
10
th;
1
st,
9
th,
5
th;
3
rd,
8
th,
12
th;
4
th,
4
6
th,
11
th
{{exercise_number}}. What shape did I think of? Draw it.
{{exercise_number}}. Read the statements below and then write the correct name under each kid.
Sue is sitting between Liz and Jim. A boy is sitting next to John. Liz is sitting on Peter's left side.
{{exercise_number}}. Draw the shapes in the right places.
0
1
2
3
4
5
6
7
8
9
e
d
c
b
a
2
5
3
8
6
4
0
9
6
4
8
8
0
d
a
b
e
b
c
a
b
d
e
c
d
{{exercise_number}}. Which is the odd one out? Cross it out and then explain your decision. Name the plane figures.
plane figures
solids
{{exercise_number}}. Colour the building blocks the right colours.
{{exercise_number}}. Match the ones that belong together.
volume
time
length
mass
3 l
16 kg
12 am
2 m
{{exercise_number}}. Do the operations with the units.
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
+
+
+
+
-
-
-
-
kg
kg
kg
kg
kg
kg
kg
kg
l
l
l
l
l
l
l
l
m
m
m
m
m
m
m
m
kg
kg
kg
kg
kg
kg
kg
kg
l
l
l
l
l
l
l
l
=
=
=
=
=
=
=
=
3
8
5
9
7
8
6
8
4
4
7
4
6
7
3
4
+
+
+
+
-
-
-
-
-
-
-
-
+
+
+
+
kg
kg
kg
kg
kg
kg
kg
kg
l
l
l
l
l
l
l
l
14
7
9
6
19
13
12
11
8
20
16
11
9
7
12
5
m
m
m
m
m
m
m
m
12
7
5
16
15
14
11
9
3
8
6
11
17
13
10
15
m
m
m
m
m
m
m
m
{{exercise_number}}. What time is it? Write it down in two different ways.
am
am
am
am
pm
pm
pm
pm
{{exercise_number}}. Mum bought curtains: one 7-metre curtain for the living room and two 5-metre curtains for the bedroom and the playroom. How many metres of curtains did she buy in total?
m
m
m
=
=
m
\latex{ \Huge \cdot}
\latex{ \Huge \cdot}
+
+
She bought 17 metres.
