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Do ourselves (Chapter 3.6)

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Activities activitiesactivities
Exercise

story telling Activities

1. Add the following numbers (put the result in the blank spaces)

(1)

20 + 30 =

50

(2)

700 + 300 =

1000

(3)

534 + 263 =

797

(4)

318 + 571 =

889

(5)

416 + 259 + 39 =

714

(6)

21 + 301 + 5245 =

5567

(7)

8231 + 1053 =

9284

(8)

2508 + 369 + 5958 =

8835

(9)

98 + 1089 + 3607 + 2659 =

7453

(10)

4109 + 1823 + 309 + 4038 =

10279

2. Add the following numbers (put the result in the blank spaces)

(1)


1
9
4
+7
0
4
8
9
8

(2)


9
3
7
+9
9
9
19
3
6

(3)


1
8
7
+8
9
6
10
8
3

(4)


1
5
0
0
+6
2
6
3
7
7
6
3

(5)


7
4
2
9
+1
6
3
9
9
0
6
8

(6)


1
1
0
8
+8
0
9
7
9
2
0
5

(7)


3
0
1
5
0
1
+6
2
5
8
7
7
8
9

(8)


3
6
0
3
3
9
5
+5
0
4
7
9
0
4
5

(9)


6
1
7
1
1
5
3
0
+2
0
4
8
9
7
4
9

(10)


1
6
2
8
6
7
3
9
5
+3
0
4
3
5
1
3
3

(11)


4
3
7
1
1
6
9
2
2
0
4
9
+1
9
0
3
10
0
1
5

(12)


1
7
9
2
3
4
0
9
2
6
3
7
+1
8
5
1
9
6
8
9

3. Subtract the second number from the first (put the result in the blank spaces)

(1)

582 - 371 =

211

(2)

149 - 58 =

91

(3)

603 - 285 =

318

(4)

534 - 263 =

271

(5)

413 - 296 =

117

(6)

740 - 492 =

248

(7)

3004 - 349 =

2655

(8)

5931 - 2952 =

2979

(9)

8243 - 1358 =

6885

(10)

6000 - 5983 =

17

(11)

9320 - 7541 =

1779

4. Subtract the second number from the first (put the result in the blank spaces)

(1)


5
9
3
-4
1
5
5
2

(2)


1
3
8
-5
9
0
7
9

(3)


7
9
5
-3
4
1
4
5
4

(4)


2
1
7
5
-2
0
9
1
9
6
6

(5)


1
0
7
0
-7
6
2
0
3
0
8

(6)


5
0
0
0
-4
7
1
4
5
2
9

(7)


7
1
8
3
-2
6
9
2
4
4
9
1

(8)


4
9
0
4
-3
1
8
2
1
7
2
2

(9)


8
2
1
3
-4
8
9
3
3
3
2
0

(10)


1
0
0
0
-1
8
5
0
8
1
5

(11)


3
0
2
0
-2
9
5
1
0
0
6
9

(12)


5
1
0
3
-2
3
6
5
2
7
3
8